Asking for a friend - I've searched the group and read that Russian citizens can't extend their 30 day visa exempt but can cross the borders an unlimited amount of time per year.
Is the Mae Sai border crossing Russian citizen friendly and is it fine to cross the same border each time every 30 days?
TLDR : Answer Summary
The inquiry seeks clarification on whether Russian citizens can repeatedly cross the Mae Sai border every 30 days to maintain their visa-exempt status in Thailand, as they reportedly cannot extend their 30-day visa exempt.