What video's should i make for youtube?

Recently i've been watching alot of youtube video's and i can't help but want to make my own aha but its not easy to make youtube video's get good views maybe i'm just not getting a good audience or my videos are rubbish, i would make videos on games but its all been done and since i'm a girl i know it won't go down that well so any ideas on what videos i should make? I have a decent nikon camera dying to be used but what for? :L

Call up some friends or family members and ask them there favorite genre and to come to whoevers house looks more like a movie house and then make a (most liked on youtube) scary movie! Or you can make funny supensful and if you have an apple and Have Imovie thats great otherwise download a safe looking video editor also combined ideas together like mine visit Novacoconuts on youtube for some great ideas! Hope this helped