This is a joke shop Chinese hat based on the conical coolie hat.
The shape is authentic, but the rest as far as can tell is pure fantasy, but for the purposes of larp, fancy dress, even theatre it is instantly recognisable as oriental headgear.
You can find them all over eBay and Amazon for about a five pounds, for your quick oriental character.
They often come with a pigtails, this one did but I removed it.
