Longyang Subdistrict () is a subdistrict and the county seat of Hanshou County in Hunan, China. Dividing a part of the former Longyang Town (), the subdistrict was established in December 2015. It has an area of with a population of about 80,991 (as of 2016). The subdistrict has 11 communities and 5 villages under its jurisdiction, and its seat is Chengnan Community ().