South Korean artist Lee Won-Jae gives soap bubble performance for visitors in an amusement park named "the Window of the World" in Changsha, capital of central China's Hunan Province, Sept. 29, 2010.

South Korean artist Lee Won-Jae gives soap bubble performance for visitors in an amusement park named "the Window of the World" in Changsha, capital of central China's Hunan Province, Sept. 29, 2010.

South Korean artist Lee Won-Jae (Rear) gives soap bubble performance for visitors in an amusement park named "the Window of the World" in Changsha, capital of central China's Hunan Province, Sept. 29, 2010.

South Korean artist Lee Won-Jae gives soap bubble performance for visitors in an amusement park named "the Window of the World" in Changsha, capital of central China's Hunan Province, Sept. 29, 2010.