Sanya, Hainan
Sanya, located on the southern tip of China's tropical Hainan Island, is internationally renowned as a premier coastal tourism destination. Often called 'China's Hawaii', it boasts pristine sandy beaches like Yalong Bay and Dadonghai, crystal-clear waters, lush rainforests, and a warm year-round climate. Beyond its significant tourism economy, Sanya is a key city within the Hainan Free Trade Port, driving development in sectors like hospitality, international conventions, and eco-tourism. Its unique natural environment and strategic economic position make it a vital area for research in sustainable tourism, marine ecology, and regional development policies.