1. This is the tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RO239872772CN tracking result
2016-10-13 22:12:34.0 南昌city 包裹快递局 received
2016-10-13 22:15:07.0 南昌city 包裹快递局 customs scan
2016-10-13 23:35:03.0 leaving 南昌city 包裹快递局 ，next station 南昌station
2016-10-14 08:50:03.0 南昌Transit Station export security scan
2016-10-14 15:34:36.0 南昌Transit Station export customs scan (domestic transit )
2016-10-16 19:23:18.0 Shanghai Transit Station export security scan
2016-10-17 05:09:16.0 Shanghai Transit Station export customs cleared
2016-10-18 23:03:00.0 arrive Shanghai Int'l Airport
2016-10-20 04:33:08.0 leaving Shanghai Int'l Airport going to next airport/seaport

2. May I suggest you contact seller and tell him you have not receive your parcel. Please provide the seller with the above tracking. You could also open a dispute.

3. It's been to long for your parcel to arrive in Spain, maybe your parcel is lost or misplace.

Hope this help