There are many pork belly chicken restaurants in Nanshan, Shenzhen. The following are some restaurants with good reputation:

1. Casserole Pork-bellied Chicken: Located in the Coastal City Shopping Center in Nanshan District, it is a restaurant specializing in making pork-bellied chicken. Their pork belly chicken is rich in flavor, fresh and tender, and rich in ingredients.

2. Nanshan Wuhuaji: Located in Nanxin Road, Nanshan District, it is a restaurant mainly with Wuhuaji. Their pork belly chicken tastes delicate and rich, and it is nutritious with various vegetables and tofu.

3. Pork belly chicken pot: located in Xilihu Road, Nanshan District, it is a restaurant specializing in pork belly chicken. Their pork belly chicken is tender and delicious, pork belly and chicken are delicious and rich in ingredients.

4. Chaoshan Wuhuaji: Located in Shahe West Road, Nanshan District, it is a restaurant mainly engaged in Chaoshan cuisine and Wuhuaji. Their pork belly chicken tastes delicate and rich, and it is nutritious with various vegetables and tofu.

These are some Nanshan pork belly chicken restaurants with good reputation. You can choose your own restaurant according to your own tastes and preferences.