YouTube gaming, what games should I play?

I want to start a YouTube gaming channel but I don't know what to play. I have a lot of Nintendo games and i'm able to record them and I also have a gaming PC. I don't like Call of Duty or Minecraft so i'm not really sure what to play.

I want to entertain people so I think that I should probably pick a game that people like.

GTA V
The Xbox 360 monthly free game.e

You shouldn't, don't waste your time, enough ppl already!