Li Yu (Chinese: 李煜; c. 937 [3] – 15 August 978 [4]), before 961 known as Li Congjia (李從嘉), also known as Li Houzhu (李後主; literally "Last Ruler Li" or "Last Lord Li") or Last Lord of Southern Tang (南唐後主), was the third ruler [1] of the Southern Tang dynasty of China during the Five Dynasties and Ten Kingdoms period.He reigned from 961 …