Xiubi Oyster Cakes. Xiubi Oyster Cakes under the banyan tree at the Donglong Temple square in Sanliaowan are a cherished memory for many. Xiubi Oyster Cakes under the banyan tree at the Donglong Temple square in Sanliaowan are a cherished memory for many. Freshly shucked oysters, mixed with cabbage, chives, ginger, and a special blend of traditional Chinese medicinal spices, create a crispy, sweet, and unforgettable flavor. In the summer, they also offer refreshing traditional ice. Address: 臺南市北門區三光里三寮灣東隆宮廟埕榕樹下 Hours: 00:00–23:59 Tainan