Hainan, China's southernmost province, offers a 30-day visa-waiver policy for travelers from 59 countries.
Individual tourists or members of tour groups who are passport holders from eligible countries can enter China visa-free through the open ports located across Hainan province (including Haikou Port, Haikou Meilan International Airport, Sanya Phoenix international Airport, and Sanya Port), and stay for up to 30 days.