Sunday, 7. February 2027 until Monday, 8. February 2027 in Denggeng, Lushui County, 登埂村，泸水县
A ritual washing at the Denggeng Hotspring, a bit north of Lushui towards the old county seat, is a favourite of Chinese photographers for the bit of nudity they might catch.
Festival held according to lunar calendar on 农历1月初2.