Guanyinqiao Jianxin North Road Tianjie Chongqing Seafood Dinner. According to Baidu map, the most expensive seafood buffet in Chongqing is located in Tianjie, Jianxin North Road, Guanyinqiao, Jiangbei District, Chongqing, and the Chongqing banquet seafood buffet costs 599 yuan per person. All kinds of seafood in the store have the most expensive seafood buffet in Chongqing. Seafood, also known as seafood, easily produces protein degradation products overnight, including fish, shrimp, crab, shellfish, mollusks and other categories. Although marine life such as kelp is often cooked into food, seafood is mainly made for animals, and most edible marine life can be called seafood.