I run three channels, my main one (SonicOrbStudios) used to be tutorial based, but I shifted over the years and until recently, started doing product reviews and multi-rotor (drone) based flying camera type production.
On my VloggingWtihDave channel, I fit the name...random vlogs whenever I get the chance to upload or whenever something interesting is going on.
Lastly my new channel, TheFastFoodReview is a trial type thing which seems to be taking off quite well. I go to fast food joints around the area, rate the service, prices, food quality, and overall have fun tasting the new menu items.
On the side I do freelance video...more corporate video style projects....and then I've got Social Blade as my day job.