Lidan Subdistrict (Chinese: ?; pinyin: ) is a subdistrict of Li County in Hunan, China. The subdistrict is the former Lidan Rownship (Chinese: ) reorganized as a subdistrict in 2013. It has an area of 50.57 km2 (19.53 sq mi) with a population of 39,600 (as of 2017). The subdistrict has 4 villages and 12 communities under its jurisdiction, its seat is Dengjiatan Village (Chinese: ?).
The subdistrict of Lidan is originally the former Lidan Township. the former Lidong Township (Chinese: ) ceased to be a separate township in 2015, 6 villages of which were merged to it.Minyan Village (Chinese: ) of Cennan Town was transferred to it in 2017.
The subdistrict of Lidan had 12 communities and 6 villages at its establishment in 2015. Through the amalgamation of villages in 2016, its villages were reduced to 3. in 2017, Minyan Village (Chinese: ) of Cennan Town was transferred to it in 2017, the subdistrict of Lidan has 4 villages and 12 communities under its jurisdiction.