Looking for a perfume similar to Guerlain Plus Que Jamais? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its iris, powdery, amber profile with prominent ylang-ylang, aldehydes, neroli 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.