How to choose the right category?
 

If I promote the site where "black boy with big dick fuck teens", how to chose the right category? Teens, big dick, hardcore...?

If the teens are white I'd choose interracial, if teens are black I'd choose big dick.

All teens are white. Thanks, I was always wondering what interracial means (yes, I am a newbie |huh ).

I would fit the category to the site I am promoting. OR, promote interracial site with that content, which would be the better option.

If I understood correctly, everything in black&white combination goes under the Interracial category.
BTW Your location isn't up-to-date ;)

It isn't? |cry|

If you have interracial content, it's better to promote interracial sponsor and post under interracial category. That way, you get filtered traffic for that specific niche. It's much better then to submit to general hardcore category.