Introduction to diving resorts: The waters around West Island belong to the Sanya National Coral Reef Nature Reserve and are one of the world's recognized diving resorts. The western sea area of ​​​​Xidao is a dedicated diving sea area with a water depth of 10-20 meters. The water is clear and blue and has high visibility. You can see beautiful staghorn corals, crown corals and colorful lion fish, clown fish, and green fish. , angelfish and other tropical fish, as well as a wide variety of marine life such as starfish, sea anemones, sea urchins, conches and so on.