How about Tianjin Happy Shopping Plaza?
Xin Kai Shopping Plaza is located at the present site of TEDA Citizen Square in Tianjin Economic and Technological Development Zone. The planned land starts from Highway 4 in the south, reaches First Street in the north, Xincheng Road in the east and Xincheng West Road in the west. It covers a total area of about 6,543.8+0.5 million square meters and a total construction area of 6,543.8+0.958 million square meters. It is the largest pyramid-shaped single building of its kind in China, with a total of 15 floors, of which the underground floor is a parking lot and the ground floor is 14.