Yang Hongtai seafood cafeteria Yang Hongtai seafood cafeteria was established in 2006, located at No.2002 Shennan East Road, Luohu District, Shenzhen. It is a chain restaurant mainly engaged in seafood buffet. It is loved and favored by consumers for its fresh and delicious dishes and comfortable dining environment. Yang Hongtai seafood cafeteria was officially renamed as Yang Hongtai Food Club on 20 18.