As a well-known tropical coastal tourist city of China, Sanya is rich in marine tourism resources. Yalong Bay, Dadonghai tourism zone, Sanya Bay, West Island beach, and other scenic areas are all renowned for the white sand and crystal water at home and abroad. It is said that Sanya has become one of the largest tourist diving reception cities in the world. Diving will give you a feeling of detachment as well as the chance to enjoy this beautiful world. It is so quiet that you can only hear the sound of your own breathing while going to the seabed in the fairy tale world.