Hello,
In 2015, during my first and only visit to Thailand, I stayed for only 4 days, as proven by the entry and exit stamps on my old passport (picture). However, when I recently tried to fly to Thailand again, I was denied a boarding pass due to being wrongly blacklisted for overstaying.
I have already contacted Immigration Belaru Thailand via email, but I haven't received any response after two weeks. Any advice or assistance would be greatly appreciated.
Thank you.
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Update: It seems that I was not blacklisted after all. There were some other people with similar names to mine, and that was the reason for the mix-up. The airline made a mistake by not letting me fly. I have contacted them for an explanation, let's see how they respond.