Khun Sa (Burmese: ခွန်ဆာ, pronounced [kʰʊ̀ɰ̃ sʰà]; 17 February 1934 – 26 October 2007) was an ethnic Chinese drug lord and warlord. He was born in Hpa Hpeung village, in the Loi Maw ward of Mongyai, Northern Shan State, Burma. Before he assumed the Shan name "Khun Sa" in 1976, he was known primarily by his Chinese name, Zhang Qifu (張奇夫).