It may be possible to create a hybrid Rafale-JSF considering the J-20 body is so similar to the Rafale. I like the idea of grafting Super Hornet diamond-intakes onto the lower section of a Rafale, then stitching the J-20 lower-fuselage face on it with the JSF or PAKFA upper-fuselage. Not sure what tail would look French enough, but the F-117A tail might look appropriate. The Su-47 forward swept wings might even be appropriate. I'd have to keep it exotic.
Until then how about a *******ized Rafale using Super Hornet parts?