If the wax came up but there is still a residue or color, after trying the iron or hair dryer method, create a simple cleaning solution of a big squeeze of Dawn dish soap, 1/4 cup of baking soda and about 4 cups of hot water (amounts don’t need to be perfect). Apply to an inconspicuous area first to make sure it won’t ruin the surface you are applying it to. Be sure to rinse with lots of water afterwards!
As a warning, if your Scentsy wax was a dark color and it landed on a light colored fabric, the stain may not come out. I recommend trying anything that you would use to remove a wine stain from the surface.
These are all recommendations and not guarantees. Unfortunately, I cannot take responsibility for spilt wax.