Hainan is the smallest province in China, located in the South China Sea. It is an island known for its tropical climate, beautiful beaches, and lush landscapes. The capital city, Haikou, is situated on the northern part of the island, while Sanya, located in the south, is famous for its resorts and tourism. Hainan is also recognized for its diverse culture and rich history, influenced by various ethnic groups, including the Li and Miao people. The province is a popular destination for both domestic and international travelers, offering activities like water sports, hiking, and exploring natural parks.