Try Hermèssence Rose Ikebana by Hermès. My wife swears it smells like tea-ceremony green tea - it's the primary note she gets, even more than the rose. It isn't sweet, either, IMO. I had applied it very heavily when she noticed this, and she made the observation not even knowing what I was wearing, so I think it's valid. I had always wondered what the "other" thing was in the composition that I couldn't place.