Hi Diego,

RE071687358CN was delayed for a long time in China and was delivered by airline on June 10. It takes about another 30-60 days to have update showing it arrives in Argentina after it was delivered by airline. You'd better wait for more days to get update. If you don't want to wait for more days, you can open a dispute on AliExpress to get update.

S00000147408846 is in transit from Malaysia to Argentina now:
Number: S00000147408846
Package status: In transit
Country: China -> Argentina
2020-07-02 14:27, In Transit, Item Posted Over The Counter to Argentina
2020-06-26 11:38, In Transit, Dispatch PreAlert to Argentina
2020-06-25 02:28, Last mile=> Destination country post, number UD306857894MY
2020-06-25 00:28, Departed from Yanwen Facility
2020-06-23 13:14, Process completed in Yanwen Facility
2020-06-23 11:42, Picked up

But acording to Cainiao Tracking the package went to shangai, back, and the again to shangai.

[Shanghai]【Shanghai Exchange Station】Return
2020-06-17 14:52:20
[Shanghai] Airline departure
2020-06-16 00:00:00

The last update was in July

[Shanghai] Airline transportation
2020-07-09 10:37:59
Airline departure
2020-07-09 00:00:00

Hi Diego,

RE071687358CN was delivered by airline on July 9. It takes about another 30-60 days to have update showing it arrives in Argentina after it was delivered by airline.