Hi Rio,

It has been arrived in China two months ago. But it was not delivered successfully. I think it has been on the return way to you. It usually needs a very long time for a package to return back.

Tracking result:
2016-05-21 08:57 -- China, The shipment could not be delivered
2016-05-19 15:25 -- China, The shipment has arrived in the destination country
2016-05-14 07:42 -- IPZ - Ffm, Germany, The shipment will be transported to the destination country and, from there, handed over to the delivery organization.
2016-05-13 23:48 -- Saulheim, Germany, The shipment has been processed in the destination parcel center
2016-05-12 20:44 -- Hagen, Germany, The shipment has been processed in the parcel center of origin
2016-05-11 15:26 -- Germany, The shipment has been posted by the sender at the retail outlet