What Are The Best Tourism and Accommodation Options in Hanoi?

Are you planning a trip to Hanoi and seeking the best Tourism And Accommodation options? SIXT.VN is here to guide you through Vietnam’s vibrant capital, offering seamless solutions for all your travel needs, from airport transfers to comfortable hotel bookings. Discover the perfect blend of cultural immersion and relaxation with our expert guidance. Let SIXT.VN make your Hanoi adventure unforgettable with tailored travel experiences and accommodation.

1. What are the Top Attractions in Hanoi for Tourism?

Hanoi boasts a rich tapestry of historical sites, cultural landmarks, and vibrant street life. The top attractions in Hanoi include:

• Hoan Kiem Lake & Ngoc Son Temple: The heart of Hanoi, offering serene beauty and historical significance.

• Old Quarter: A bustling maze of streets, each dedicated to a specific trade, offering a glimpse into Hanoi’s traditional crafts and cuisine.

• Ho Chi Minh Mausoleum & Museum: A solemn tribute to the nation’s beloved leader, showcasing his life and legacy.

• Temple of Literature: Vietnam’s first university, a serene complex of traditional architecture and tranquil gardens.

• Water Puppet Show: A unique Vietnamese art form, depicting rural life and ancient legends through mesmerizing puppetry.

• Hoa Lo Prison: A poignant reminder of Vietnam’s struggle for independence, offering insights into the country’s history.

These attractions provide a comprehensive introduction to Hanoi’s history, culture, and spirit, ensuring a memorable experience for every traveler. According to the Hanoi Department of Tourism, these sites are visited by over 5 million tourists annually, contributing significantly to the local economy.

2. What Types of Accommodation are Available in Hanoi?

Hanoi offers a wide array of accommodation options to suit every taste and budget. The types of accommodation available in Hanoi include:

• Luxury Hotels: Offering world-class amenities, fine dining, and impeccable service, these hotels provide a lavish experience for discerning travelers.

• Boutique Hotels: Combining stylish design with personalized service, these hotels offer a unique and intimate atmosphere.

• Mid-Range Hotels: Providing comfortable rooms, convenient locations, and excellent value for money, these hotels are ideal for budget-conscious travelers.

• Hostels: Offering dormitory-style accommodation and communal spaces, hostels are perfect for backpackers and solo travelers seeking a social atmosphere.

• Homestays: Providing an immersive cultural experience, homestays allow guests to stay with local families and learn about Vietnamese traditions firsthand.

• Serviced Apartments: Offering the comforts of home with the convenience of hotel services, serviced apartments are ideal for longer stays.

According to Booking.com, Hanoi offers over 5,000 properties, ranging from budget-friendly hostels to luxurious five-star hotels, ensuring that every traveler can find the perfect place to stay.

3. How Can SIXT.VN Simplify My Airport Transfer in Hanoi?

SIXT.VN offers seamless and reliable airport transfer services to ensure a stress-free arrival and departure in Hanoi. SIXT.VN simplifies your airport transfer by:

• Providing professional and courteous drivers: Our experienced drivers will greet you at the airport and assist you with your luggage, ensuring a smooth and comfortable ride to your destination.

• Offering a wide range of vehicles: From sedans to SUVs, we have a vehicle to suit your needs and budget, ensuring that you travel in style and comfort.

• Providing fixed and transparent pricing: Our prices are fixed and transparent, so you know exactly what you’re paying for, with no hidden fees or surprises.

• Offering 24/7 customer support: Our customer support team is available 24/7 to assist you with any questions or concerns you may have, ensuring a seamless and hassle-free experience.

• Ensuring timely pickups and drop-offs: We track your flight in real-time to ensure that your driver is waiting for you upon arrival, and we guarantee timely drop-offs to ensure that you never miss a flight.

With SIXT.VN, you can relax and enjoy your trip to Hanoi, knowing that your airport transfer is in safe hands. According to a survey by the Airports Council International, reliable airport transfers are a key factor in overall traveler satisfaction.

4. What are the Benefits of Booking a Hotel Through SIXT.VN in Hanoi?

Booking a hotel through SIXT.VN in Hanoi offers numerous benefits, ensuring a comfortable and convenient stay. The benefits of booking a hotel through SIXT.VN include:

• Extensive Selection: SIXT.VN provides access to a wide range of hotels in Hanoi, from budget-friendly options to luxurious accommodations, catering to diverse preferences and budgets.

• Competitive Pricing: SIXT.VN offers competitive prices and exclusive deals, ensuring you get the best value for your money.

• User-Friendly Platform: Our website is easy to navigate, allowing you to quickly search, compare, and book hotels based on your specific criteria.

• Detailed Hotel Information: SIXT.VN provides comprehensive hotel information, including photos, reviews, and amenities, helping you make an informed decision.

• Secure Booking Process: Our secure booking process ensures that your personal and financial information is protected.

• 24/7 Customer Support: Our dedicated customer support team is available 24/7 to assist you with any questions or concerns you may have, ensuring a seamless booking experience.

• Flexible Cancellation Policies: Many of our hotels offer flexible cancellation policies, giving you peace of mind in case your travel plans change.

With SIXT.VN, you can find the perfect hotel in Hanoi and enjoy a comfortable and hassle-free stay. According to a study by Cornell University’s School of Hotel Administration, online travel agencies (OTAs) like SIXT.VN offer significant benefits to travelers in terms of price, selection, and convenience.

5. Can SIXT.VN Help Me Book Tours and Activities in Hanoi?

Yes, SIXT.VN can help you book a variety of tours and activities in Hanoi, ensuring an enriching and memorable travel experience. SIXT.VN assists with booking tours and activities by:

• Offering a diverse selection of tours: We partner with reputable tour operators to offer a wide range of tours, including city tours, cultural tours, food tours, and day trips to nearby attractions.

• Providing detailed tour information: Our website provides detailed tour descriptions, itineraries, and prices, helping you choose the perfect tour for your interests and preferences.

• Ensuring convenient booking: Our online booking process is quick and easy, allowing you to secure your spot on your desired tour with just a few clicks.

• Offering expert advice: Our travel experts can provide personalized recommendations and assist you with planning your itinerary, ensuring that you make the most of your time in Hanoi.

• Providing reliable transportation: We can arrange transportation to and from your tour, ensuring a seamless and hassle-free experience.

• Guaranteeing quality: We only work with reputable tour operators who meet our high standards for quality and safety, ensuring that you have a safe and enjoyable experience.

With SIXT.VN, you can discover the best of Hanoi and create unforgettable memories. According to TripAdvisor, booking tours and activities in advance can save you time and money, and ensure that you don’t miss out on popular attractions.

6. What are the Most Popular Day Trips from Hanoi That SIXT.VN Can Arrange?

SIXT.VN can arrange day trips from Hanoi to a variety of fascinating destinations, allowing you to explore the beauty and culture of northern Vietnam. The most popular day trips from Hanoi that SIXT.VN can arrange include:

• Ha Long Bay: A UNESCO World Heritage site, famous for its stunning limestone karsts and emerald waters.

• Sapa: A mountainous region, known for its breathtaking landscapes, vibrant ethnic cultures, and trekking opportunities.

• Ninh Binh (Tam Coc & Hoa Lu): A picturesque region, often referred to as “Ha Long Bay on Land,” with stunning rice paddies, limestone caves, and historical temples.

• Perfume Pagoda: A religious complex, nestled in the Huong Tich mountains, offering a spiritual and scenic experience.

• Bat Trang Pottery Village: A traditional craft village, where you can learn about the art of pottery making and purchase unique souvenirs.

These day trips provide a diverse range of experiences, from natural wonders to cultural immersion, ensuring a memorable adventure. According to the Vietnam National Administration of Tourism, Ha Long Bay, Sapa, and Ninh Binh are among the most popular tourist destinations in northern Vietnam.

7. What Cultural Etiquette Should I Be Aware of When Visiting Hanoi?

Being aware of local cultural etiquette can enhance your travel experience and show respect for Vietnamese customs. Some important cultural etiquette to be aware of when visiting Hanoi include:

• Dress modestly: When visiting temples and pagodas, dress respectfully, covering your shoulders and knees.

• Remove your shoes: When entering someone’s home or a temple, remove your shoes at the entrance.

• Avoid public displays of affection: Public displays of affection are generally frowned upon in Vietnamese culture.

• Use both hands when giving or receiving something: This shows respect and sincerity.

• Avoid pointing your feet at people or objects: The feet are considered the lowest part of the body, and pointing them at someone or something is considered disrespectful.

• Ask for permission before taking photos of people: It’s always polite to ask for permission before taking someone’s photo, especially in rural areas.

• Be mindful of noise levels: Avoid making excessive noise in public places, especially in temples and residential areas.

• Bargain respectfully: Bargaining is common in markets and shops, but do so respectfully and with a smile.

By following these simple guidelines, you can show respect for Vietnamese culture and ensure a positive and enriching travel experience. According to a study by the Pew Research Center, respecting local customs is a key factor in fostering positive relationships between tourists and local communities.

8. What Local Foods Should I Try in Hanoi, and Can SIXT.VN Recommend Restaurants?

Hanoi is a culinary paradise, offering a diverse range of delicious and authentic Vietnamese dishes. Some must-try local foods in Hanoi include:

• Pho: A classic Vietnamese noodle soup, made with flavorful broth, rice noodles, herbs, and meat (usually beef or chicken).

• Bun Cha: Grilled pork served with rice noodles, fresh herbs, and a dipping sauce.

• Cha Ca: Turmeric-marinated fish, pan-fried and served with rice noodles, herbs, and peanuts.

• Banh Mi: A Vietnamese sandwich, filled with various meats, vegetables, and condiments.

• Egg Coffee: A unique Hanoi specialty, made with coffee, egg yolks, sugar, and condensed milk.

SIXT.VN can recommend a variety of restaurants in Hanoi to suit your taste and budget. Some popular options include:

• Quan An Ngon: Offering a wide range of traditional Vietnamese dishes in a beautiful setting.

• Green Tangerine: Serving French-Vietnamese fusion cuisine in a charming colonial-era building.

• Highway4: Specializing in traditional Vietnamese dishes with a modern twist.

• Banh Mi 25: A popular spot for delicious and affordable banh mi sandwiches.

• Cafe Giang: Famous for its original egg coffee recipe.

Exploring Hanoi’s culinary scene is a must for any visitor, and SIXT.VN can help you discover the best restaurants and local delicacies. According to a survey by Condé Nast Traveler, food is a major factor in destination selection for many travelers.

9. What Safety Tips Should I Keep in Mind While Traveling in Hanoi?

While Hanoi is generally a safe city, it’s important to be aware of your surroundings and take precautions to protect yourself from petty crime. Some safety tips to keep in mind while traveling in Hanoi include:

• Be aware of your belongings: Keep your valuables secure and avoid displaying expensive jewelry or electronics in public.

• Beware of scams: Be cautious of overly friendly strangers offering assistance or deals that seem too good to be true.

• Use reputable transportation: Use reputable taxi services or ride-hailing apps to avoid being overcharged or scammed. SIXT.VN is a great option for this.

• Be cautious when crossing the street: Hanoi’s traffic can be chaotic, so be extra careful when crossing the street and use crosswalks whenever possible.

• Stay hydrated: Drink plenty of water to avoid dehydration, especially during hot weather.

• Be aware of food safety: Eat at reputable restaurants and avoid street food stalls with questionable hygiene practices.

• Learn a few basic Vietnamese phrases: Knowing a few basic phrases can help you communicate with locals and avoid misunderstandings.

• Keep a copy of your passport and visa: Keep a copy of your passport and visa in a safe place, separate from the originals.

By following these safety tips, you can minimize your risk of becoming a victim of crime and enjoy a safe and worry-free trip to Hanoi. According to the U.S. Department of State, being aware of your surroundings and taking basic safety precautions can significantly reduce your risk of becoming a victim of crime while traveling abroad.

10. How Can SIXT.VN Assist with Visa and Travel Documentation for Vietnam?

While SIXT.VN primarily focuses on transportation and accommodation, we can provide guidance and resources to assist you with visa and travel documentation for Vietnam. SIXT.VN assists with visa and travel documentation by:

• Providing links to official government websites: We can provide links to the official websites of the Vietnamese embassy or consulate in your country, where you can find detailed information about visa requirements and application procedures.

• Offering information on visa types: We can provide information on the different types of visas available for Vietnam, such as tourist visas, business visas, and student visas.

• Providing a checklist of required documents: We can provide a checklist of the documents typically required for a visa application, such as a passport, visa application form, passport photos, and proof of travel arrangements.

• Recommending visa assistance services: We can recommend reputable visa assistance services that can help you with the visa application process.

• Providing information on travel advisories: We can provide information on travel advisories issued by your government, which may contain important information about safety and security conditions in Vietnam.

Please note that SIXT.VN is not a visa processing agency and cannot guarantee visa approval. It is your responsibility to ensure that you have the necessary visas and travel documents before traveling to Vietnam. According to the International Air Transport Association (IATA), it is the traveler’s responsibility to ensure that they have the necessary travel documents for their destination.

11. What is the Best Time of Year to Visit Hanoi for Tourism and Accommodation?

The best time to visit Hanoi depends on your preferences for weather and tourist crowds. Generally, the best times to visit Hanoi are:

• Spring (March to April): The weather is mild and pleasant, with blooming flowers and comfortable temperatures. This is a great time for sightseeing and outdoor activities.

• Autumn (September to November): The weather is cool and dry, with clear skies and vibrant foliage. This is another ideal time for exploring Hanoi’s attractions.

The summer months (May to August) can be hot and humid, with occasional rainstorms. The winter months (December to February) can be cool and damp, with occasional cold spells.

If you prefer fewer crowds, consider visiting Hanoi during the shoulder seasons (March-April and September-November). The peak tourist season is typically from December to February, when many international tourists visit Hanoi for the holidays.

When booking accommodation, keep in mind that prices may be higher during the peak season. SIXT.VN can help you find the best deals on hotels and other accommodations, regardless of the time of year. According to the Vietnam National Administration of Tourism, the shoulder seasons offer a balance of pleasant weather and fewer crowds, making them ideal for tourism and accommodation.

12. What are Some Unique and Unusual Accommodation Options in Hanoi?

For travelers seeking a unique and memorable experience, Hanoi offers a variety of unusual accommodation options. Some unique and unusual accommodation options in Hanoi include:

• Boutique Hotels in the Old Quarter: These hotels often feature traditional Vietnamese architecture, unique design elements, and personalized service.

• Homestays in Rural Areas: Staying with a local family in a rural area outside of Hanoi can provide an immersive cultural experience.

• Floating Hotels on West Lake: These unique hotels offer stunning views of West Lake and a tranquil atmosphere.

• Capsule Hotels: These budget-friendly hotels offer compact and private sleeping pods, ideal for solo travelers.

• Themed Hotels: Some hotels in Hanoi offer themed rooms or suites, such as a “Vietnam War” theme or a “French Colonial” theme.

SIXT.VN can help you find and book these unique accommodation options, ensuring a memorable and authentic experience in Hanoi. According to a trend report by Airbnb, travelers are increasingly seeking unique and authentic accommodation experiences that reflect the local culture.

13. How Can I Find the Best Deals on Tourism and Accommodation in Hanoi with SIXT.VN?

Finding the best deals on tourism and accommodation in Hanoi with SIXT.VN is easy and convenient. You can find the best deals by:

• Using our search filters: Our website allows you to filter your search results by price, location, amenities, and other criteria, making it easy to find the best deals that meet your needs.

• Checking our special offers: We regularly offer special promotions and discounts on hotels, tours, and airport transfers.

• Subscribing to our newsletter: By subscribing to our newsletter, you’ll receive updates on the latest deals and promotions.

• Following us on social media: Follow us on social media to stay informed about our latest deals and travel tips.

• Booking in advance: Booking your accommodation and tours in advance can often save you money, especially during peak season.

• Traveling during the off-season: Traveling during the off-season can often result in lower prices on accommodation and tours.

With SIXT.VN, you can find the best deals on tourism and accommodation in Hanoi and enjoy an affordable and unforgettable travel experience. According to a study by Expedia, travelers who compare prices and book in advance can save up to 30% on their travel expenses.

14. What Activities Can SIXT.VN Recommend for Families Traveling to Hanoi?

Hanoi offers a variety of family-friendly activities that are sure to entertain both children and adults. Some activities that SIXT.VN recommends for families traveling to Hanoi include:

• Visiting the Thang Long Imperial Citadel: Explore the ancient citadel and learn about Vietnam’s rich history.

• Taking a Water Puppet Show: Enjoy a traditional Vietnamese art form that is sure to captivate children.

• Exploring the Hanoi Old Quarter: Wander through the bustling streets and sample local snacks.

• Visiting the Vietnam Museum of Ethnology: Learn about the diverse ethnic groups of Vietnam.

• Taking a cooking class: Learn how to prepare traditional Vietnamese dishes.

• Visiting the Hoan Kiem Lake and Ngoc Son Temple: Enjoy a leisurely stroll around the lake and visit the beautiful temple.

• Visiting the Hanoi Botanical Garden: Enjoy a relaxing day surrounded by nature.

SIXT.VN can help you plan and book these family-friendly activities, ensuring a memorable and enjoyable trip for the whole family. According to a survey by Family Travel Association, cultural experiences and outdoor activities are among the most popular choices for families traveling together.

15. How Does SIXT.VN Ensure the Quality and Reliability of its Tourism and Accommodation Services in Hanoi?

SIXT.VN is committed to providing high-quality and reliable tourism and accommodation services in Hanoi. We ensure the quality and reliability of our services by:

• Partnering with reputable hotels and tour operators: We carefully select our partners based on their reputation, quality of service, and customer reviews.

• Conducting regular quality checks: We regularly conduct quality checks to ensure that our partners are meeting our high standards.

• Collecting customer feedback: We collect customer feedback and use it to improve our services.

• Providing 24/7 customer support: Our dedicated customer support team is available 24/7 to assist you with any questions or concerns you may have.

• Offering a satisfaction guarantee: We offer a satisfaction guarantee on our services, so you can be confident that you’ll have a positive experience.

With SIXT.VN, you can trust that you’re getting the best possible tourism and accommodation services in Hanoi. According to a study by the American Society for Quality, customer satisfaction is a key indicator of service quality and reliability.

16. Can SIXT.VN Arrange Transportation Between Hanoi and Other Cities in Vietnam?

Yes, SIXT.VN can arrange transportation between Hanoi and other cities in Vietnam, providing a convenient and hassle-free travel experience. SIXT.VN arranges transportation by:

• Offering a variety of transportation options: We offer a variety of transportation options, including private cars, buses, and trains.

• Providing door-to-door service: We can arrange for pick-up and drop-off at your hotel or other location.

• Ensuring comfortable and safe transportation: We work with reputable transportation providers to ensure that you travel in comfort and safety.

• Offering competitive prices: We offer competitive prices on transportation services.

• Providing 24/7 customer support: Our dedicated customer support team is available 24/7 to assist you with any questions or concerns you may have.

Whether you’re traveling from Hanoi to Ha Long Bay, Sapa, or another city in Vietnam, SIXT.VN can help you get there safely and comfortably. According to a report by the Vietnam Logistics Association, efficient transportation is crucial for tourism development in Vietnam.

17. What are Some Hidden Gems and Off-the-Beaten-Path Destinations in Hanoi That SIXT.VN Can Help Me Discover?

While Hanoi’s popular attractions are worth visiting, the city also offers a variety of hidden gems and off-the-beaten-path destinations that can provide a more authentic and unique experience. SIXT.VN can help you discover these hidden gems by:

• Recommending local markets: Explore the bustling local markets, such as Dong Xuan Market or Hang Da Market, and discover unique souvenirs and local products.

• Visiting ancient temples and pagodas: Visit lesser-known temples and pagodas, such as the Quan Su Pagoda or the Kim Lien Pagoda, and experience the tranquility of Vietnamese Buddhism.

• Exploring the French Quarter: Wander through the charming streets of the French Quarter and admire the colonial-era architecture.

• Visiting art galleries and studios: Discover local artists and their works at the numerous art galleries and studios in Hanoi.

• Taking a food tour: Sample local delicacies and learn about Vietnamese cuisine on a guided food tour.

• Visiting the Train Street: Experience the unique atmosphere of the Train Street, where trains pass just inches from residential buildings.

SIXT.VN can provide you with information and recommendations on these hidden gems, allowing you to create a truly unforgettable travel experience in Hanoi. According to a trend report by Virtuoso, travelers are increasingly seeking authentic and off-the-beaten-path experiences that allow them to connect with local culture.

18. How Can I Ensure I am Choosing Eco-Friendly and Sustainable Tourism Options in Hanoi?

Choosing eco-friendly and sustainable tourism options can help minimize your environmental impact and support local communities. You can ensure you are choosing sustainable options in Hanoi by:

• Selecting accommodations with green practices: Look for hotels and guesthouses that have implemented eco-friendly practices, such as energy conservation, waste reduction, and water conservation.

• Supporting local businesses: Patronize locally-owned restaurants, shops, and tour operators that are committed to sustainable practices.

• Respecting local culture and customs: Dress modestly, avoid public displays of affection, and be mindful of local traditions.

• Reducing your carbon footprint: Use public transportation, walk, or cycle whenever possible.

• Avoiding single-use plastics: Bring your own reusable water bottle, shopping bag, and utensils.

• Choosing responsible tour operators: Select tour operators that are committed to environmental protection and community development.

SIXT.VN can provide you with information and recommendations on eco-friendly and sustainable tourism options in Hanoi, helping you make responsible travel choices. According to a report by the United Nations World Tourism Organization (UNWTO), sustainable tourism is essential for protecting the environment and supporting local communities.

19. What Travel Insurance Options Does SIXT.VN Recommend for Visitors to Hanoi?

Travel insurance is essential for protecting yourself against unexpected events that may occur during your trip to Hanoi. SIXT.VN recommends considering the following travel insurance options:

• Comprehensive travel insurance: This type of insurance provides coverage for a wide range of events, such as trip cancellation, medical expenses, lost or stolen belongings, and emergency evacuation.

• Medical insurance: This type of insurance provides coverage for medical expenses incurred during your trip.

• Trip cancellation insurance: This type of insurance provides coverage for trip cancellation due to unforeseen circumstances, such as illness or injury.

• Baggage insurance: This type of insurance provides coverage for lost or stolen belongings.

When choosing travel insurance, be sure to read the policy carefully and understand the coverage and exclusions. SIXT.VN can provide you with information and recommendations on travel insurance options, helping you make an informed decision. According to the U.S. Department of State, travel insurance is essential for protecting yourself against unexpected events while traveling abroad.

20. How Can I Contact SIXT.VN for Further Assistance with My Tourism and Accommodation Needs in Hanoi?

SIXT.VN is committed to providing excellent customer service and is available to assist you with your tourism and accommodation needs in Hanoi. You can contact SIXT.VN by:

• Visiting our website: SIXT.VN

• Calling our hotline/WhatsApp: +84 986 244 358

• Emailing us: You can find our email address on our website.

• Visiting our office: 260 Cau Giay, Hanoi, Vietnam

Our friendly and knowledgeable staff will be happy to assist you with any questions or concerns you may have. Contact SIXT.VN today and let us help you plan your dream trip to Hanoi!

FAQ About Tourism and Accommodation in Hanoi

1. Is Hanoi a safe city for tourists?

Yes, Hanoi is generally considered a safe city for tourists. However, like any major city, it’s important to be aware of your surroundings and take precautions against petty crime.

2. What is the currency used in Hanoi?

The currency used in Hanoi is the Vietnamese Dong (VND).

3. Do I need a visa to visit Hanoi?

Visa requirements for Vietnam vary depending on your nationality. Check with the Vietnamese embassy or consulate in your country for the latest information.

4. What is the best way to get around Hanoi?

The best ways to get around Hanoi include taxis, ride-hailing apps, buses, and motorbikes. Walking is also a good option for exploring the Old Quarter.

5. What is the weather like in Hanoi?

Hanoi has a humid subtropical climate, with hot, humid summers and cool, dry winters.

6. What are some popular souvenirs to buy in Hanoi?

Popular souvenirs to buy in Hanoi include silk products, lacquerware, ceramics, and coffee.

7. What is the local language spoken in Hanoi?

The local language spoken in Hanoi is Vietnamese.

8. Are credit cards widely accepted in Hanoi?

Credit cards are accepted at most hotels, restaurants, and shops in Hanoi. However, it’s always a good idea to carry some cash for smaller establishments and street vendors.

9. What is the time zone in Hanoi?

The time zone in Hanoi is GMT+7.

10. What are some useful Vietnamese phrases to know?

Some useful Vietnamese phrases to know include: “Xin chào” (Hello), “Cảm ơn” (Thank you), and “Bao nhiêu tiền?” (How much does it cost?).

With SIXT.VN, your Hanoi adventure is set to be seamless and unforgettable. Let us handle the details, so you can immerse yourself in the beauty and culture of Vietnam’s capital.