For me it doesn't matter which country they come from, the reason is very simple (google can translate all languages ​​including china and hong kong).

From a google search the image displayed by @Aliceooo78, you can get it, besides the money he posted is not Chinese money, it's Hong Kong dollars.

An example i got on google.



I think they are a group of newbies who use a new trick to collect (Merit) between Alts, to reach a certain rank.

I often see Alt accounts that post in several locales, different languages, I think the goal is to remove traces in terms of language, but there is one thing they can't hide, (secret).