1. Yes, I do like traveling. Traveling allows me to explore new cultures, experience different lifestyles, and broaden my perspective. It provides an opportunity to break away from routine, discover new landscapes, and create memorable experiences. Traveling also helps me to relax, unwind, and rejuvenate.

2. When I visit a new place, there are a few things I like to do. Firstly, I enjoy exploring the local attractions and landmarks. It could be visiting historical sites, museums, or natural wonders. I also like to immerse myself in the local culture by trying traditional food, attending festivals, or interacting with the local people. Additionally, I love to engage in outdoor activities such as hiking, biking, or taking scenic walks to truly experience the beauty of the place.

3. Some of the world heritage sites in Vietnam that I know and their locations are:

- Ha Long Bay: Located in Quang Ninh province, it is famous for its stunning limestone karsts and emerald waters, making it a popular tourist destination.
- Hoi An Ancient Town: Situated in Quang Nam province, it is renowned for its well-preserved architecture, colorful lanterns, and traditional atmosphere.
- My Son Sanctuary: Located in Quang Nam province, it is an ancient Hindu temple complex that showcases the rich cultural heritage of the Champa civilization.
- Hue Imperial City: Located in Thua Thien-Hue province, it was the capital of the Nguyen Dynasty and is known for its majestic palaces, temples, and royal tombs.
- Phong Nha-Ke Bang National Park: Situated in Quang Binh province, it is home to spectacular caves, including Son Doong, the world's largest cave.
- Trang An Landscape Complex: Located in Ninh Binh province, it features a scenic landscape of limestone karsts, caves, and rivers, as well as ancient temples and pagodas.