I have been wearing J'Adore by Christian Dior since 2000 and I'm still not sick of it. I still get tons of compliments on it. Only problem is that it is damn expensive and in 13 years the price has NOT gone down, only up! But I still buy it because it's that good.
I also tried Bright Crystal(s)? (the pink bottle) by Versace. Also got a lot of compliments on that. It is also fairly expensive but occasionally you can find it in Marshall's or Ross for a good price.