Peau de Peche - happy, clean.
Datura Blanche - powdery, almond, coconut, so it is sweet and also happy (so far the best Keiko Mecheri for me)
Attar de Roses - cola + tea rose, a very weird and pleasant mixture.
I would say, they are worth to try. In my opinion Keiko Mecheri's creatures are usually happy and nice fragrances