@Yo***
a search on AI says
There’s no official top ten list or recent poll ranking foreign nationalities that Thai people find undesirable overall. Opinions vary a lot, but from online discussions, forums, and anecdotal reports, common complaints about tourists (not all individuals, just stereotypes of bad behavior) often point to these groups:
1. Chinese – loud, rude manners, cutting queues (big issue pre-COVID when numbers were huge).
2. Indian – haggling too hard, scamming perceptions, or group behaviors seen as pushy.
3. Russian – especially in Phuket, complaints about rowdy or entitled attitudes post-Ukraine war influx.
4. Arab/Middle Eastern – sometimes linked to strict demeanor or cultural clashes in tourist spots.
5. Cambodian – more about neighboring rivalry than tourism.
Beyond that, it’s scattered – some mention (backpacker stereotypes), drunk Westerners
So there is no top ten.