LàGuë (æÂÂÃ¥ÂÂ) (750 - November 2, 783) was a Tang dynasty prince and the twelfth son of Tang Daizong, born to consort Cui.
He became Prince of ZhÃÂ o in 757.
In 760, he was given the honorary office of BënnÃÂng Jiédùshà(é 寧ç¯Â度使) in modern Bin County, Shaanxi Province.
In 781, his name was changed to LàSuì (æÂÂéÂÂ), and in 782, changed again to LàSù (æÂÂé¡).
In 783, Li Su was killed along with uncle Li Jing (æÂÂå ) at Chang'an during the Jingyuan Mutiny.