Hainan, China’s southernmost province, is a tropical island dubbed “China’s Hawaii,” with Sanya’s beaches and Haikou’s bustling capital. Known for coconuts, seafood, and now tourism, it’s evolving from a backwater to a free-trade zone. Its Li and Miao minorities add cultural flavor with dances and crafts. Hainan’s warm seas and palm-lined shores make it a rare coastal escape in China.