My card Q J 10 9 double suited.Q10 of diamonds.

I raise preflop the whole table calls.Euro currency table at crypto the donkfest.

Flop J 9 4 . J 9 of diamonds.

I pot flop.All fold to SB and BB they call.SB is a donk.A big stack donk.He plays too many hands and does silly moves a lot.

Turn 7 of diamonds.SB donk pots.BB folds.BudBundy...?

I would just call the turn, because on the offchance you don't hit anything on the river, you could get away with one less bet.

Also, since you are saying that the guy is a donk, if you do hit something on the river, I think he would raise your bet.

Call.

how much do you have left in front of you ? how much does the villain have in front of him ? i think that would determine whether i called or repotted. if we both had real deep stacks then i might just call but if one of us was short then id probably try to get it all in on the turn.