Well, I like what's in their heart and mind first, but I guess I'm a leg man. Nothing beats a great pair of legs.
I don't know if my opinion would be useful for you, but just maybe a symbol of (Hey these kind of guys exist too) I wouldn't name any part. I'm not kind of a guy to name my favorites about my opposite gender, because actually I don't have any personal favourites. Because I believe any style & any form is great & unique on it's own style. A lady is not a shirt that I say which brand or which type of cotton I enjoy with. What I have is only my general desire about my opposite gender but nothing by personal choose. And above all these, Mind, heart, soul & manner is what counts first.
Thank you for this question, it's so nice that somebody still asks me this even if it is via the Internet. At my age, the only person who ever asks me whether I prefer legs or breasts is the guy in the chicken shop. :(
I'm a butt and leg man. Definitely not the Kardashian type either, yuk.
I'm a woman but most guys like breast and some like butt and legs too.