Go to Cambodia. To get Cambodian residency all you need is a visa which has over 6 months. The visa is easy to get and doesn't cost too much. I got a Tourist via the Thai embassy in Cambodia, as a non-Cambodian.
Just extended my STV at Pathum Thani and had the same experience haha. But after three trips to the copy place there were no problems. They didn't ask for any documents on ASQ.