I wear Carnal Flower quite frequently, and got a sample of Carnal Desire to compare before for quality testing purposes before buying other Dua perfumes. It was a very good match, much better than other I've tried. Definitely worth buying if you can't afford Frederick Malle atm.
I used to wear Carnal Flower by Frederick Malle alot, and I have to say this is very like.
I feel like maybe it is a little less deep? But that may just be perfume snobbery for the original!
If you love Carnal Flower but can't afford it right now, this is so similar that it is well worth a try.