SHEIN PARCEL NOT DELIVERED

I was expecting to recieve my Shein parcel between the 30th November 2022 and 02 December 2022, I got an email on the 5th of December 2022 stating that my parcel is out for delivery but still NO DELIVERY WAS EXECUTED. Upon checking the status of MY parcel, to my surprise it says TRACKING NUMBER NOT AVAILABLE. When you call they do not pick up, it rings than hanged up.............NOT HAPPY WITH THEIR SERVICE!!