DMK or Don Muang Airport in Bangkok is a budget terminal which is cheaper compared to Suvarnabhoomi and thus preferred by low cost airlines.
While returning from Macau, I had some free time to spare, so was walking around the terminal. Spotted several areas which were photogenic, so couldn't resist taking some pictures. Because it is a basic airport, glass panels were simple and there were no fancy facades on the other side, which helped make photos better.
Also, Bangkok based budget airline- NOK air seem to have the cutest aircraft faces I have ever seen. Take a look at the art work on the nose and bod of their planes.