If the seller was a scammer?
What was China Post tracking using AM086798735CN

Please help me understand

I did receive today a Parcel No LO466855920CN in Germany with a scarf which I did not order from:
CenJiaYu
First Floor of Yanbu Eurodan Underwear Factory in South Chin
Chancheng, Foshan
Guangdong 528000
China, Phone 8613516666666
It seems that the scammer is obviously not stopped by China Post or the Police. It is more than obvious from all the reported cases that someone is cheating people and someone at China Post should do something against it!
I will send the parcel from Germany now back to the the scammer who did send it.
Could you please help to get the email Address of the man who is located at the above address?

BE AWARE, This company ( BEST-DAY-Shop) must be a scammer. My order was placed in September, says left airline in October. and nothing since. tracking number LY899498550CN