UW077055986CN left China Post system on Nov 15.

this kind of parcel starting with U is china post ordinary parcel. China Post will not scan and update its status after it left China. so you can not see new status and know where it is now.

This is a slow and cheap service, most sellers use this service for low value item. It has high lost rate. If you can not get it after 60 days of shipment date, the only thing you can do is to open dispute to seller for refund.