Hainan island is 0.95 times as big as Taiwan
Hainan is an island province of China and the nation's southernmost point. It's known for its tropical climate, beach resorts and forested, mountainous interior.
Taiwan, officially the Republic of China (ROC), is a country in East Asia. Neighbouring countries include the People's Republic of China to the northwest, Japan to the northeast, and the Philippines to the south. The main island of Taiwan has an area of 35,808 square kilometres (13,826 sq mi), with mountain ranges dominating the eastern two-thirds and plains in the western third, where its highly urbanised population is concentrated.