Lü Guang
Tufa Wugu (; died 399), formally Prince Wu of Wuwei (武威武王), was the founding prince of the Xianbei state Southern Liang. He was initially a vassal of Later Liang's emperor Lü Guang, but seeing how Lü Guang was misruling his people, declared independence in 397. He ruled for only two years before he died from injuries suffered in a horse-riding accident.