These are old european/western ambiance like lewellyn
https://www.mangago.me/read-manga/arrogant_otto_the_1st/
https://www.mangago.me/read-manga/ballerino/
https://www.mangago.me/read-manga/three_thousand_nights/
https://www.mangago.me/read-manga/perle/
uh... replied to the wrong question but if it fits ur req then... you can take a look.. i think most of them are western inspired..
Western as in not taking place in Asia, or Western as in The old west?
Not taking place in Asia:
https://www.mangago.me/read-manga/aesthetics_of_unpleasantness/
https://www.mangago.me/read-manga/shutline/
https://www.mangago.me/read-manga/cash_or_credit/
https://www.mangago.me/read-manga/dirty_high/
https://www.mangago.me/read-manga/the_mansion_summoned_by_ghosts_cupid_scans/
https://www.mangago.me/read-manga/nerd_project/
https://www.mangago.me/read-manga/under_the_green_light/
https://www.mangago.me/read-manga/omerta_1/
Ambiguous setting:
https://www.mangago.me/read-manga/dawning_light_kaizen_scan/
https://www.mangago.me/read-manga/rv/
Old west:
https://www.mangago.me/read-manga/dead_or_alive/
Recs please if you know any BL with a western setting. I've been reading many manhwa and i just want a different vibe. You know the feeling where you're eating the same kind of food, and even though you still like it, you still want a different kind. Like that murderous Lewellyn manhwa with a western setting/vibes, or at least western inspired.