Yeah, I'd imagine most countries in East Asia support him, because you're right that he's been rough on China.
I don't like how cozy he's been with Russia on the other hand though.

The reality is Russia is a vassal of China and he's a damned fool thinking he's going to peel Russia away from their Chinese masters to make an ally of them, and he's a sick sonofabitch for thinking they're an ally we'd want. There was a time when trying to make them switch sides was viable. That time ended in 2022.