I dated a Cambodian lady this lunchtime. She was very nice, so maybe Cambodia is worth a look if you're marriage minded.
On the downside her backstory was fairly tragic. She's one of 7 siblings, and her parents are both dead. Not sure what happened, her English wasn't that great. She and her sister work in Thailand to support the younger siblings.
Anyway, the lady herself was very nice, very friendly and definitely the type of lady guys seeking wives should seek out. Forget 9's like the Myanmar lady I met, she was a nightmare

Cambodian lady was about the same tall as Falcon's Issan lady. So not that tall, but taller than the tiny Thai girl I met yesterday (who was 4' 11"). Cambodian lady's accent kind of suggested she wasn't Thai. She sounded (and also looked) more Filipino than anything.
Like many ladies from that part of the world, she hadn't had much schooling. But she seemed to have common sense, which is always a good thing.
Oh, and she passed the "let's eat at the really cheap food court" test

So to have dated the complete set of Asian ladies, I need to find a Korean, a Malaysian and a Laotian. Maybe I should add in HK and Singapore.