On the tranquil shores of Lugu Lake in southwestern China live the Mosuo people, an ethnic group known for their matrilineal traditions. Right by the lake, in a village called Daluoshui in Lijiang, Yunnan Province, stands a modest yet remarkable museum dedicated to preserving this vibrant culture. Founded by two locals in the late 1990s, the Mosuo Folk Museum struggled for years to survive until a young outsider arrived to make a difference…