[00:04.35]600 years ago the people who lived here carved this calligraphy in the rocks, [00:10.53]announcing it to be "the end of the world". [00:21.77]In recent years that world has undergone a massive expansion [00:26.48]as tourists from all over China have discovered the delights of Hainan's tropical seaside resorts. [00:38.14]By 2010, China's total tourism revenue is expected to hit 75 billion pounds a year.