You would say "No me gusta...". Note that this is a "reflexive" use ,and it really means "... is not pleasing to me". The subject is whatever is not pleasing, rather than "you". For example, in "Me...
i dont like = no me gusta
I don't like= No me gusta You don't like= No le gusta (formal), No te gusta (informal)
Te Odio retards its just like i hate you
No me gusta Español.