Hi! Should i be worried that my package right after being send was taken for customs clearance in Guangzhou? It never happened to me normally packaged was leaving China pretty quickly and without problems but now it's stuck and i'm worried about it.
Original Chinese status of a package is "广州市, 送交出口海关/安全"

I have returned a purchase to the seller at the end of June.
After lengthy stay at the customs, the current status is: waiting for users to pay taxes.

Guangzhou City, waiting for users to pay taxes
2023-08-01 13:47
Guangzhou, leave [Guangzhou International Exchange Bureau], next stop [Guangzhou International Customs Broker] (via transfer)
2023-08-01 13:46
Guangzhou, Arrive at [Guangzhou International Exchange Bureau] (via transfer)
2023-07-31 16:18
Guangzhou City, Customs Clearance, Guangzhou City, Customs Clearance Progressing
2023-07-13 13:53
Guangzhou City, sent to the import customs
2023-07-07 16:24
Guangzhou City, sent to the import customs
2023-07-06 11:06

What happens if the seller does not pay taxes? What happens if the seller doesn't pick up the parcel. Will it come back to me?
Please, answer.

When will my parcel be cleared. I ordered items from south korea to Guangzhou China. My parcel has been in transit for 4 months now. Not it is stuck in Beijing and its due for customs clearance, Please advise