Sanba (三八) is a township located northwest of Taicheng, capital of Taishan, in the Guangdong province of southern China.
Most of its inhabitants have the family clan name of Chen and Kwong.
22°17′36″N 112°41′28″E / 22.293226°N 112.691231°E / 22.293226; 112.691231In 2005, Sanba township was merged with Baisha town.