Looking for a perfume similar to By Kilian Good Girl Gone Bad Extreme? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its white floral, floral, lactonic profile with prominent osmanthus, jasmine, rose de mai notes. We score similarity by shared accords and notes — rare ingredients count more than common ones — so the matches you see are the ones that genuinely smell closest.