Located on the 16th floor of the Hilton Hotel, you can take the elevator directly at Shangtai Department Store. There is an afternoon tea set of more than 200 RMB, and you can also order a cake for about 20 RMB, which is equivalent to the price of a domestic bakery. Tea is still more expensive, 30 to 40 RMB a cup, but hot water is free and there is no service fee. The sea can be seen outside the window and there is an infinity pool.