Things to do in Sanya, Yalong Bay National Resort District Sanya is a state level tropical holiday destination in China, with its own commercial centre, beachfront park, deluxe villas, convention centre, high-end resorts, underwater park, marine sports centre, golf courses and yacht clubs. The main attractions for day trippers are The Shell Museum, Butterfly Valley and rose Valley. 

Yalong Bay has an 8 Km stretch of beach, and is reportedly one of the most beautiful bays in China.