Yangon is the most populous city in which Southeast Asian country?

They forgot or did not say that The military government/military moved capital to Naypyidaw for reasons. First was after years of protest against the military and also other things that government did which displease people and had enough of it. After they managed to stop the protests, they moved capital to Naypyidaw. One of the reasons why is because not many people would able to storm their Parliament

So we have call them Crab Yangons from now on?