Not quite in South East Asia, but if you ever find yourself in Mumbai (Bombay) get over to Juhu Aerodrome and on the south side, near the Bombay Flying Club's premises, you'll see a decrepit hangar with a collapsed roof. Inside that hangar is an abandoned aircraft looking reasonably complete and unaffected by the roof collapse, also nearby (outside) is a similar aircraft in a extremely poor condition. Both aircraft look like Beech 18's, but there's something about them that suggests they may be another similar-looking type