There is no seafood buffet near Guanyinqiao Pedestrian Street in Jiangbei District. Yichu Lotus has Big Mac seafood there, but the price is not self-help at 50-80 yuan/person.
There is a family near Huangnibiao that has tasted all over the world, but the buffet price is 78/ person at noon and 0/28/person at night.