I am planning to do a "border run" to Tachileik in Myanmar this weekend. I have five back-to-back SETVs, all extended in Chiang Mai where I have been continually (visa runs excepted) since March 2016. Am I likely to have any issues? I know the drill, $10 for the visit pass for Myanmar, I did it many times but years ago. My last visa-exempt entry was back in 2015, when I have a couple from Malaysia, none since then. I would hope, if this works, to then stay 60 days (30+30) and then go to Japan for a month or so. Are they likely to want to see money/accommodation/flights?