1. This is the tracking I found for you:
International Mail# RH346605117CN Tracking Result
Summary
Tracking number Origin Destination Status
RH346605117CN CHINA SPAIN On route

History Detail
Local date/time Activity Location Remarks
19-Oct-2016 18:16 Received by Post Office 20023712
21-Oct-2016 17:03 Departure export customs SHANGHAI

2. And this one also:
Number: RH346605117CN
Package Status: In Transit

Destination Country: Spain
2016-10-21 00:00 Dispatch from the point of origin international office
2016-10-19 00:00 Accepted

Origin Country: China
2016-10-23 04:08 Shanghai Pudong, left
2016-10-23 04:08 Shanghai Pudong, left hand navigation
2016-10-23 02:05 Shanghai Pudong, reach
2016-10-21 09:11 Shanghai Exchange Bureau, have been exported directly
2016-10-21 05:25 Shanghai Exchange Bureau, have been exported to open
2016-10-19 22:06 Canton international parcel, left, next stop "wide-large"
2016-10-19 18:16 Canton international small packet, sealing
2016-10-19 18:16 Canton international parcel has been accepted
Powered by http://www.track-chinapost.com

3. So according to the above tracking your parcel is On Route to Spain. Now it 's up to Spain Post Office to scan your parcel on arrival and give it to Spain Customs for clearance.

4. You might want to read this for Spain:
http://track-chinapost.com/China_Post_Arrival_Time_Stat.php

5. Your parcel is fine, you just need to wait for it and track it on the Spain Post site.

Hope this help.