1. If by now you have not receive your parcel then consider it lost or misplace.

2. This is the tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RF499595502CN tracking result
2017-01-09 11:07:21.0 Electronic Data Received
2017-01-09 16:38:16.0 China Post Group Suzhou city parcel process center received
2017-01-09 20:05:00.0 China Post Group Suzhou city parcel process center customs scan
2017-01-09 20:06:00.0 leaving China Post Group Suzhou city parcel process center
2017-01-11 07:22:54.0 Suzhou Transit Station export security scan
2017-01-11 08:42:12.0 Suzhou Transit Station export customs scan (domestic transit )

3. You should contact your seller and try to have an arrangement with him.

Thanks.