Hi V Traore,

It's sent by using China Post Ordinary Packet Plus which is a cheap service of China Post. It usually takes about 60-90 days to be delivered. The last update shows it was in China on April 30. It should be still in China now. You'd better wait for more days to get update. If you couldn't get it in time, you need to contact the seller to give you a solution.

Number: UU377180465CN
Package status: In transit
Country: China -> United Kingdom
2022-04-30 16:38 Airlines receive
2022-04-25 14:51 Guangzhou City, has been handed over to the carrier for transportation
2022-04-14 03:50 Guangzhou City, Leave 【Guangzhou International Mail Processing Center】, Next stop【Guangzhou International Mail Exchange】 (transit)
2022-04-13 23:28 Guangzhou, Arrive at 【Guangzhou International Mail Processing Center】 (via transfer)
2022-04-13 21:20 Dongguan City, Leaving 【Dongguan International Mail Processing Center】,Next Stop【Guangzhou International Mail Processing Center】
2022-04-13 15:26 Dongguan City, [Dongguan International Mail Processing Center] has been exported directly sealed
2022-04-12 22:41 Dongguan City, Arriving at 【Dongguan International Mail Processing Center】
2022-04-12 22:40 Dongguan City, Leave the [Parcel Express Bulk Business Department Backstage Support Class], the next stop [Dongguan International]
2022-04-12 22:00 Dongguan City, [Parcel Express Bulk Business Department Backstage Support Class] has been received and sent