You're probably looking for one of the following:
Southern Central Region (China) - Anhui, Chongqing, Hubei, Hunan, Jiangxi, Sichuan
South East (China) - Fujian, Guangdong, Hainan
South West (China) - Guangxi, Guizhou, Tibet, Yunnan
South China - a village in the town of China (Maine)