ciq passengers check in in udon Thani as international and get sticker for fast transit. This program allow to cross border in first departure point, even it didn't have any international direct flight
0 and pay for fake documents better then border bounce with companies? With borderrun I know a lot who live here for years. Not best option but possible.
Immigration always says they can't. But I got two extension stamps 30 days each time, into this pages while I waited for a new passport. Each time it was "one time exception" because I explained that I can't get new passport faster. So try to talk with them...