This is an amigurumi doll playing with her amigurumi doll.
This amigurumi doll is fashioned after a character known as "The Gurkha’s Daughter" in a short story by Prajwal Parajuly. So yeah, it's basically, what you’d call, a fan art. Come to think of it, the term "fan craft" would be more appropriate here since it took me some 22 hours of some hardcore crocheting to make this doll. :D