Le Pere Lucien Rose de Pushkar has what I think of as "oriental" overtones. Yes, it's a rose, but in a potpourri, midnight in the casbah sort of way, nothing like a fresh English garden rose for instance.
Well, no help from me since I have not used any of the above scented soaps. I do however wish there wad a good soap that mimicks Penhaligon's Hammam Bouquet. You cannot get more Oriental than that fragrance. I love it.