What videos should i upload to youtube?

I have started a youtube gaming channel and i'm thinking of doing minecraft because it is my favourite game and i wanted to upload something else other than minecraft anybody have any ideas? I'm still saving for a better gaming laptop but while i wait i wanted to know which games should so that i could get them and to be good that people would watch? Or could i do vlogs or what? I didn't know any way to set it out properly but i think you would understand the question and if you answer appropriate you could get a best answer and earn some points so Please ANSWER