Hong Kong Chief Executive Donald Tsang (C) and his wife pose for photos with performers during an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Singers and dancers perform at an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Acrobats perform at an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Dancers perform at an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Dancers perform at an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Dancers perform at an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. (Xinhua/Huang Xiaoyong)

Hong Kong Chief Executive Donald Tsang (C) and his wife pose for photos with performers during an evening gala celebrating the upcoming mid-autumn day in Hong Kong, south China, Sept. 19, 2010. aaawww.Chinakindnesstour.com