1. This is the tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RK527346145CN tracking result
2016-11-16 16:57:08.0 张家港city 广告分公司 received
2016-11-16 17:38:14.0 张家港city 广告分公司 customs scan
2016-11-16 17:56:12.0 leaving 张家港city 广告分公司 ，next station 张家港
2016-11-20 07:31:47.0 Suzhou Transit Station export security scan
2016-11-20 08:32:41.0 Suzhou Transit Station export customs scan (domestic transit )
2016-12-18 15:04:02.0 Guangzhou Transit Station export security scan
2016-12-18 16:04:09.0 Guangzhou Transit Station export customs cleared
2016-12-19 21:19:00.0 arrive Guangzhou Airport
2016-12-19 21:46:42.0 leaving Guangzhou Airport going to next airport/seaport
2016-12-24 18:00:00.0 arrive Guangzhou Airport
2016-12-24 19:18:31.0 leaving Guangzhou Airport going to next airport/seaport

2. Your parcel was ready to be ship out of China on the 20 Nov but was unable to find room on an Aircraft and same thing happen on the 19 Dec.

3. Now the parcel hopefully departed on the 24 Dec for your country. Just keep tracking your parcel for the next 10 days to see if it will show again Guangzhou. If not then there is very good chances that the parcel made it out of China.

4. So basically your parcel is 1 month late in the delivery. Please make sure you advise the seller and you still have buyer's protection for your parcel.

Hope this help.