Datong, a city in Shanxi Province, China, is rich in food culture, among which buffet is a very popular way of catering. Datong's buffet list varies with time, place and different people's tastes. The following are the buffet restaurants that I think are popular in Datong:

1. Haolunge Ecological Park: Located in the southern suburbs of Datong, it has a beautiful environment and provides all kinds of buffet ingredients such as seafood, meat and vegetables, which are delicious and affordable.

2. Armed Police Restaurant: Located in Xinhua Street, Datong City, it is a restaurant of the Armed Police Force, providing all kinds of buffet ingredients such as seafood, meat and vegetables, which are delicious and affordable.

3. Huangcheng Mom: Located on Weidu Avenue in Datong City, it is a chain restaurant that provides all kinds of buffet ingredients such as seafood, meat and vegetables, which are delicious and affordable.

4. Xixiangfeng Hot Pot: Located in the southern suburb of Datong City, it is a restaurant providing hot pot and buffet, offering all kinds of seafood, meat, vegetables and other ingredients, which are delicious and affordable.

5. Grassland Mongolian Hot Pot: Located in Shengli Street, Datong City, it provides various Mongolian special ingredients, such as mutton, beef, dairy products, etc., with authentic taste and relatively affordable price.

6. Shengshi Restaurant: The buffet food here is varied, with good quality and very close to the people, especially the barbecue. You can add your own auxiliary materials to the cooked barbecue, which is delicious and unforgettable.

The above are some popular buffet restaurants in Datong. You can choose according to your taste and preference.