In regards to this question:
How does the meaning of terms diverge in different regions?
Should questions like this be on topic for the site?
For me this is not something that could be answered by your average Chinese speaking expert, but is aimed more at a language expert. As such, an expert for this type of question is not on this site.
The FAQ states questions should be "practical, answerable questions based on actual problems that you face."
I think this type of question is not practical or answerable on this site and not sure if it as an "actual problem" for the user.