If you are a girl, you are usually advised to study jazz, Hiphop and Raggae. If you really like it, you can watch more videos and learn more about it before you know what you are suitable for! Does it look nice? In my eyes, hip hop is hip hop. People don't look at the types of dances, but only those that are not good and not ugly.
Boys dance: popping (mechanical dance) /locking (locking dance) /breaking (what street dance is easy to learn and look at).
Because street dance is becoming more and more popular now, there are many kinds of dances, such as new style/new jazz/jazz fanky/Krump/woking/raggae/ and so on.
If you want to say how to dance well, according to the current development trend, it is dance. No matter how many types of dances you use, it depends on your personal preference. Besides, there is no shortcut to dancing. If you want to look good, you must have solid basic skills.