殤帝
Tang Xiujing (唐休璟; 627–712), formal name Tang Xuan () but went by the courtesy name of Xiujing, formally Duke Zhong of Song (), was an official and general of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor during the reigns of Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong and her grandson Emperor Shang.