Sanya, located at the southernmost tip of Hainan Province, China, is a tropical coastal tourist destination renowned both domestically and internationally for its sunny beaches, clear blue sea, abundant marine resources, and pleasant climate. The jurisdiction of Sanya includes several coastal tourist areas. It is an important city for tourism and leisure in Hainan Province and also a significant settlement area for the minority Li and Miao ethnic groups.

Although Sanya is situated in a subtropical coastal region and relatively remote in geography, its unique tropical maritime climate ensures warm and pleasant weather year-round, making it an ideal place for tourism and vacation. Covering an area of approximately 1,920 square kilometers, Sanya has a long history. As early as the Qin and Han Dynasties, it had a certain level of development based on its coastal ports and fishing economy. In modern times, with the economic development of Hainan Island and the booming tourism industry, Sanya has rapidly grown into a well-known coastal tourist city and an international tourist resort in China.

One of Sanya's most famous tourist attractions is Tianya Haijiao (The End of the Earth), which attracts many visitors with its unique rock formations and romantic legends. In addition, beaches such as Yalong Bay, Dadonghai, and Xiaodonghai are famous for their fine white sand and clear, warm waters. Sanya is not only celebrated for its natural scenery but also enriched by the profound cultural heritage of the Li and Miao ethnic minorities. Its tropical rainforests and coral reef ecosystems are well preserved, making it an ideal destination for visitors seeking to connect with nature.