$2/$5 9 handed.

I just sat down at this table and villain is unknown. Old Asian guy, appears to be pretty loose / passive over small sample. I've seen him around the casino a few times, but haven't played much with him.

Utg1 ($600) limps
HJ ($250) limps
Hero ($525) CO Ts8s raises to $25
both call and we go three ways.

Flop ($75) Qh-7h-4c
check x2
Hero cbet $30
UTg calls, HJ folds

Turn ($135) Qh-7h-4c-6d
UTG checks
Hero bets $110
UTG calls.

River ($355) Qh-7h-4c-6d-5x
UTG leads $120
Hero all in $360

Thoughts?
Flop I should bet about $25 again, I think $30 is a tad too large given no bdfd and not much barreling equity.

Turn I like my sizing, but realize a lot of his limp call range will have pair + draw now. He could have a hand like 76s here, but also a lot of combo draws. Trying to get him to fold some naked flush draws, weak Qx, and 87s type hands. I think I still have range advantage over all here, but mostly strong TP+ when I barrel, so nut advantage favors him, but he definitely has a lot more weaker hands in his range.

River - not much to say here as its pretty easy shove spot. Question is what hands are you calling on this river? Are we still calling AQ, KK, AA without a heart? The river is really good for his range, so I like his donk bet here as well as his sizing. Not sure what hands in my range I should call with given 4:1 odds on this river.