Chianghsia is an extinct genus of monstersaurian platynotan lizard known from the Late Cretaceous deposits of the Nanxiong Formation, southern China. It contains a single species, Chianghsia nankangensis. Its genus is named after Jiangxi and its specific name is after Nankang District, Ganzhou. It was a large lizard, with the skull length estimated up to in total and the snout-vent length around .[1]