Bali (Indonesia), Cambodia, Myanmar, Philippines, Thailand, Vietnam and Laos: gay guides and companions http://siamroads.com
mr giggles (July 16th, 2021)
I can confirm that Chinese students have been coming and going from the UK for most of the past year.
Requirements keep changing, but upon returning to China, I think they need a PCR test, an antibody test and I think it's 2 weeks in a quarantine hotel, which may even be followed by another week of isolation at home.