I found these Chinese MLP cards on Aliexpress & Taobao and my order finally came. Will be scanning and uploading them as I go.

This is card YH-F01-012. I suspect the “R” in the top right means “rare”, although this is silly as every pack has four of these “rare” cards guaranteed.

Back side: https://derpibooru.org/images/2844011

I am not a native Chinese speaker so these will be machine translated. If there are more accurate translations, I would be happy to edit the description.

TEXT:
苹果嘉儿

TRANSLATION:
“Píngguǒ jiā er” / “Apple Jam” / Applejack [Seems to be phonetic but DeepL gave me "Jam" as an option :p]