Chengmai, Hainan

Hainan is China's southernmost island province, known for its tropical monsoon climate with warm temperatures year-round and abundant rainfall. Designated as China's largest special economic zone, its economy has diversified from predominantly agricultural to include major industries such as tourism, offshore petroleum and natural gas exploitation, mineral and agricultural product processing (especially rubber), and high-tech sectors. Living in Hainan, particularly in cities like Sanya, offers a relatively affordable and relaxed island lifestyle with clean air and fresh tropical produce, though job opportunities for foreigners can be limited and some find the cultural scene less vibrant than larger mainland cities. The average monthly cost of living for a single person in Hainan is around $1,365 including rent, or $865 excluding rent.