There are many night markets in Beijing. Here are some cheap and delicious night markets:

1. Wangfujing Night Market: Located in Wangfujing Street, Dongcheng District, Beijing, it is one of the most famous night markets in Beijing. There are all kinds of snacks, souvenirs, handicrafts, etc. in the night market. The price is relatively cheap and the taste is good.

2. Guijie Night Market: Located in Guijie, Dongcheng District, Beijing, it is one of the famous food streets in Beijing. There are all kinds of snacks, barbecues and hot pots in the night market, which are relatively cheap and delicious.

3. Yonghegong Night Market: Located in Yonghegong Street, Dongcheng District, Beijing, it is one of the more distinctive night markets in Beijing. There are all kinds of snacks, handicrafts and antiques in the night market, which are relatively cheap and worth visiting.

4. Zhongguancun Night Market: Located in Zhongguancun Street, Haidian District, Beijing, it is one of the more famous night markets in Beijing. There are all kinds of snacks, souvenirs, handicrafts, etc. in the night market. The price is relatively cheap and the taste is good.

5. Wangjing Night Market: Located in Wangjing Street, Chaoyang District, Beijing, it is one of the more distinctive night markets in Beijing. There are all kinds of snacks, barbecues and handicrafts in the night market, which are relatively cheap and delicious.

The above are some cheap and delicious night markets in Beijing. You can choose according to your preference.