As a male I admit pubic hair is fine on females I think shaving shouldn't be, now slight trimming is fine too even a little bush.
Asking if guys like women shaved is like saying "do women like beards and mustaches?", it's totally down to personal preference.
I think in general men (and women) find that shaven is more hygienic, especially if oral sex is to take place. Some women just feel cleaner when they are shaven down there, just as they would shave their legs and underarms.However, as Elizabeth said, it is your body and your choice. Only ever do something if you are comfortable with it and feel it's the right thing to do.
If you prefer hair, then that is fine - and lots of guys will prefer it too. You can't generalise when it comes to 'what guys like'... some like blondes, some like brunettes, just as some like hair around the pubic area, and others like it shaven.
Of course there are the difficult few who are more specific like "the Brazilian Strip" (just one strip of hair down the centre) or just a trim.