Sanya has great tropical rainforest resources.

Sanya is a coastal city nestled in tropical rain forest and lush mountains.

Sanya features with mountain,sea,city,river and port.

With a coastline of 209.1 km, Sanya has 19 docks and harbors and 10 islands and islets. Sanya also boasts great abundance of marine living, including 1064 kinds of fishes, 350 kinds or shrimps, 325 kinds of crabs and 700 kinds of mollusks.

Sanya has rich mineral resources. In the adjacent sea area, there are great natural gas reserves, in which the recoverable reserves of natural gas in three major natural gas fields are 107.7 billion cubic meters, 70 billion cubic meters, and 17.8 cubic meters respectively.

There are about 12 rivers running from Sanya urban area into the sea.