Question: what to make a youtube channel about?
Answer: Personal Vlogging. Personal Vlogging is probably the easiest way to start your own YouTube channel. ... 
Gaming. If you're a gamer, then you have a potential goldmine of a niche for your YouTube channel. ... 
Cooking and Recipes. ... 
Product Reviews. ... 
Health and Fitness Tips. ... 
Traveling. ... 
Gadgets and Technology. ... 
Restaurant and Food Reviews.