Sun Xiu
Sun Chen (232 – 18 January 259), courtesy name Zitong, was a military general and regent of the state of Eastern Wu during the Three Kingdoms period of China. He ruled as regent during the reigns of the emperors Sun Liang and Sun Xiu. His conflict with Sun Liang eventually led him to depose the emperor in favour of Sun Xiu. However, he was subsequently killed by Sun Xiu in a coup.