In what areas do Southeast Asian countries feel their national pride?

Personally, I don't feel that Korea has excessive national pride. Rather, I feel that self-deprecation is a bit more prevalent.
Still, if we are talking about Korean national pride, we could mention things like rising from one of the poorest nations to an advanced economy, or being one of the high-income countries among those with a population of over 50 million... but I wonder what basis Southeast Asian countries have for feeling such national pride? To a Korean's eyes, Thailand, Vietnam, and Cambodia all seem more or less the same; if it were Singapore, I would at least acknowledge it lol