For a taste of local shopping, head to the night market near the Bai Chay Bridge. Here, you can find unique handicrafts, traditional clothing, and regional snacks. Be prepared to bargain and enjoy the lively atmosphere. Popular souvenirs include pearl jewelry, silk scarves, and wooden crafts, with prices ranging from $5 to $50, depending on the item and your negotiation skills.
The local currency in Vietnam is the Vietnamese dong (VND). It is recommended to exchange currency at official exchange counters or banks for better rates, but ATMs are widely available in main tourist areas. Credit cards are accepted at major hotels, restaurants, and shops, but it's always handy to have some cash on hand. Some establishments may also accept mobile payment options like Apple Pay or Samsung Pay.
When visiting Ha Long Bay, it's important to respect local customs and etiquette. Dress modestly when visiting temples or religious sites, and always remove your shoes before entering someone's home or a place of worship. Tipping is not widely practiced, but it's appreciated in upscale establishments. Remember to greet others with a friendly smile and a nod, and be mindful of your behavior to show respect for the local culture.