I’ve been to Cambodia twice … one week few days at each hotel traveled around a bit… second time two days PP for my sons wedding.
he and his wife have twin 4 yr old boy, girl and 5 yr old son.
I can’t really give a give a first hand experience in PP,SR (was cool and the older section much cooler. I live in Isaan countryside retired and would say Thailand would be my preference…
I lived in China 10+ years… prior.