海南, or Hainan, is the southernmost province of China, located in the South China Sea. It consists of Hainan Island and several smaller islands. Known for its tropical climate, Hainan is famous for its beautiful beaches, lush rainforests, and diverse wildlife. The capital city is Haikou, which serves as a hub for tourism and commerce. Hainan is also recognized for its agricultural products, particularly coconuts and tropical fruits. The province has become a popular destination for both domestic and international tourists, offering activities such as water sports, hiking, and cultural experiences. Additionally, Hainan is home to the Hainan Free Trade Port, which aims to boost economic development.