1. This is the full tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RH338066075CN tracking result
2016-08-19 19:50:58.0 Guangzhou Int'l Parcel Center received
2016-08-19 19:51:05.0 Guangzhou Int'l Parcel Center customs scan
2016-08-19 22:32:37.0 leaving Guangzhou Int'l Parcel Center ，next station 广商大宗
2016-08-20 21:16:13.0 Shanghai Transit Station export security scan
2016-08-21 15:20:08.0 Shanghai Transit Station export customs cleared
2016-08-23 23:35:00.0 arrive Shanghai Int'l Airport
2016-08-23 23:35:00.0 arrive Shanghai Int'l Airport
2016-08-24 00:17:23.0 leaving Shanghai Int'l Airport going to next airport/seaport

2. May I suggest you look at this for your country Denmark:
http://track-chinapost.com/China_Post_Arrival_Time_Stat.php

3. So far I don't see any problem with your parcel, you just need to wait for it. Your parcel according to the tracking departed China for your country on the 24 Aug. When your parcel arrive in Denmark possibly you could track it here:
http://www.pakkeboksen.dk/track-trace.html

4. This is what I found on the site :
Hændelser
Dato/tidspunkt Sted Hændelse
21-08-2016 15:20 Internationalt Postcenter, Danmark Forsendelsen har forladt afsenderlandet
19-08-2016 19:50 Internationalt Postcenter, Danmark Transporten af forsendelsen er startet i afsenderlandet

Hope this help.