I arrived at Suvarnabhumi today and was promptly stamped in until 14 June 2023, ninety days from now. What do you think? Can I just leave on say 13 June with no problems. Or will they stop me and say I've overstayed since 23 April 2023, the day my Non-Imm O (multi-entry), issued by the Thai Embassy in Canberra, Australia, expires.