Jean Paul Gaultier and Joop are my two favourites. A bit dated, but that's probably because I don't wear fragrance very often. It makes me sneeze now so I stick with more natural fragrances made up of essential oils.
I just found my favourite, Poison which is the pure one and it must be worth a lot nowadays -it is perhaps 15 years old and it is in perfect condition -it was all sealed and I have now enough to last me a lifetime! It will probably go off before i use all this.
I have always loved the smell of Poison -not too sweet and a very distinct odour.