I doubt I'll be much help because I'm thinking it won't be cherry enough, but this is all I have to offer... Try googling "Dr Pepper Cake Recipe". There are lots to choose from. Dr. Pepper is a cherry-flavored cola and, to me, gives a cake a distinct flavor. Or, you could make a chocolate cake with cherry filling. I look forward to seeing others responses; but it might be a good idea to get more specific info, if you can. Good luck!
There are several cherry cakes here:
They all have reviews on them, too! HTH
I use the original WASC recipe on here, use white cake mix, Cherry yogurt in place of the sour cream, half cherry extract and half vanilla extract for the flavoring, and add 6 tablespoons of cherry preserves. Everyone loves it! HTH