Re:Ask HN: Why can't I call myself “a Japanese”?
by schoen on Thursday October 07, 2021 @08:15PM
(#28793912)
I'm slightly unpersuaded.
"Have you ever met a Sudanese?"
"She married a Senegalese."
?"He's a Guyanese."
To me the risk of an offensive or disparaging connotation appears especially with East Asian and maybe South Asian -ese terms, but probably not with African or South American -ese terms (and not for "an East Timorese", as I pointed out in another post). I think this connotation arose in English in the 20th century especially with East Asian demonyms, and native speakers may differ in our perceptions of how widely the connotation spread.
For country names ending with "-ese", it's usually an insult to call someone "a" something, like: Chinese, Japanese, Lebanese, Portuguese, or Vietnamese.
With these countries, it sounds better to say "I am from X" or "I am X", such as "I am Japanese".