1. This is the full tracking of your parcel from the China Post EMS site:

2016-12-12 00: 00: 00.0 23:20:00 Guangzhou Post Express Logistics Company International Business Branch Received

2016-12-12 00: 00: 00.0 23:39:00 Guangzhou City to reach the processing center, from Guangzhou Post Express logistics company international business branch

2016-12-12 00: 00: 00.0 23:42:53 Guangzhou Post express logistics company international business branch to leave the processing center, sent to Guangzhou Terminal

2016-12-15 00: 00: 00.0 10:05:48 Guangzhou postal express logistics company international business branch to reach the processing center

2016-12-15 00: 00: 00.0 10:18:57 Guangzhou postal express logistics company international business branch to arrange delivery

2016-12-15 00: 00: 00.0 15:48:54 Guangzhou Post express logistics company international business branch is not properly voted

2016-12-19 00: 00: 00.0 09:51:02 Guangzhou postal express logistics company international business branch to reach the processing center

2016-12-19 00: 00: 00.0 09:55:33 Guangzhou postal express logistics company international business branch to arrange delivery

2016-12-19 00: 00: 00.0 09:57:29 Guangzhou postal express logistics company international business branch delivery and sign

2. According to the above tracking the parcel was mail initially on the 12 Dec but on the 15 Dec there was a problem possibly with the address to the parcel was sent back to the seller.

3. And on the 19 Dec the seller receive the parcel back. So now it up to the seller to send it back through the mail system of China Post EMS.

Hope this help.