Hey hunn! I have quite a defined cheekbone naturally but I used to use Stilla duo in the colour 02 Marigold. It is a cream bronzer & highlighter but it has been discontinued! Someties beauty crunch has it!
Now i use Benefit's Hoola bronzer, i bought it from sephora in the set that they had just because i wanted high beam. I tried hoola for contouring & it's amazing too! I'm NC42-45 & you can def use it to contour. You do have to pack on abit more product though, because it's not super dark or anything! But i think since you are fairer then me, it should work fine!
Besides that i have never used any other contouring products! Do to a sephora counter & try it out!