We see many different covers in the mdc and Wattpad overall.  But sometimes, they all blend or follow one type of style. These are just the cliche type of covers we make. :P 

Teen Fiction - the preppy cute cover with glittery background that may want to make you puke. The main model just stares at you with a smile, because they aren't average looking. 

Fantasy - Dark fantasy: emo the shit out of you with blood or a bright ass fairydust in a dark bg.  Light Fantasy - Pretty looking thing with flowers and sparkles and rainbows. 

These both may have castles/forest in the background or/and a girl looking off the distance for who the hell knows.

Historical Fiction - Old type of theme with a pretty woman dressed in ancient clothes or a 1/2 naked guy in the cover. 

Vampire - Blood and dark. 

Werewolves - Moon, wolf and maybe half naked men.

Horror - Creepy shits in the dark, freaking you the fudge out. (Those creepy eyes balls....)

Mystery-Thriller - Girl looking at you seriously or hiding, because f*ck you.

Science-fiction - Bunch of robots or a face of a girl with a lot technical/DNA brushes. Must have these tech/DNA brushes, or it's not sic-fic. 

Romance - Sex. All over. (Jk, they'd be banned!) Hint of sex with kissing the face out or showing cropped bodies in bed. (May include flowers and hearts and word "love" and more kinky shits.)

Action - Guns here, guns there. Some urban area in the background. Girl is the main thing shown on the cover most of the time. (They just be living in the 'hood...not really.)

Everything else - They kind of fall under those genre's anyways. Screw listing them. :P