I have been to Hainan once and only visit sanya, one of the beautiful costal city in Hainan. What impressed me deeply is the Wuzhizhou Island, a true fairland on earth. The azure sky, clear sea and soft sands nearly drive me crazy. I also visit the Tianya Haijiao, Asian Dragon Bay, Nanshan Temple, Dadonghai , Sanya Bay, Nanshan Culture Tourism Zone. All of these sites make a memoable tour for me.