LPs, food review/challenge channels, rant/vent channels, etc. I don't go to the super popular channels, I try and look for the smaller or midrange channels out there, anywhere from 2K to 500K subs but I'm not excluding 1-2M sized channels, just not the stupid ridiculous megasized and obnoxious gaming channels out there.
I also have a knack for British and Australian channels as well.