Introduction to the St. Regis Hotel: The St. Regis Shenzhen is one of the tallest hotels in the world. It has a total of 297 guest rooms, including standard rooms, duplex apartments, cloud suites, presidential suites, etc., 7 restaurants and bars, and 11 meeting room. The swimming pool is located on the 75th floor and is 300 meters above the ground. It is currently the "highest swimming pool" in a building in the world.