The Thai Minister of Public Health revealed that Thai officials are planning to offer Chinese tourists a booster jab against Covid-19 when they arrive on January 8th, 2023.

https://thepattayanews.com/2022/12/30/thailand-plans-to-offer-covid-vaccine-shots-to-chinese-tourists-india-set-to-enforce-pre-departure-covid-test-upon-five-asian-countries/