Zhuang people
The huluhu (traditional: 葫蘆胡; simplified: 葫芦胡; pinyin: húlúhú) is a Chinese bowed string instrument in the "huqin" family of instruments. It has two strings, and its sound box is made from a gourd, with a face made of thin wood. It is used primarily by the Zhuang people of the southern Chinese province of Guangxi.