Hi, the two codes shown are not from China Post but from Thailand Post and Taiwan Post.

The code UT495979095TH, belongs to Thailand Post, found it for me on Cainiao, I guess it's an AliExpress order, it has no updates since 7 Feb 2022; parcels starting with "U" are not traceable in the destination country, they become regular mail, delivery times are very variable; vary from postal operator to postal operator... I wouldn't worry yet...

The code LX600653318TW, belongs to Taiwan Post, I can find it on both Cainiao (I guess it's also this AliExpress order), Canada Post and Taiwan Post. Cainiao says "Delivery status is not normal"; Canada Post says "international item has left the country of origin and is on its way to Canada" as of 16 November 2021; Taiwan Post says "Canada, destination country: Canada" as of 20 November 2021. This parcel, unlike UT495979095TH, is traceable to delivery and it's not normal that it hasn't been received at Canadian customs in 4 months...

For these two parcels, wait 1 day before the expiration of buyer protection, if it is still valid and if you have not received the item, and open a dispute