Weizhou Island, located in Beihai city in Guangxi Zhuang autonomous region, is China's largest albeit youngest volcanic island. The island faces Hainan island to the north, but it is not as well known among tourists as its neighbor.The island has a warm and humid climate all year round, with turquoise sea water and sandy beaches. Because it is less visited, the natural resources on Weizhou Island are very well preserved. (Source: China.org.cn)