Someone suggested clear deoderant on anything they been chewing on. I use the elcheapo Suave, and it works like a charm on Venus.
I've put the deoderant on every bit of wood furniture in my kitchen, the baseboards she started on (oh heck, I did ALL the baseboards in the kitchen), and even the lenoluim floor where she chewed a hole in. She went back to the lenolium one time, for a taste test

She never messes with that spot now, and its been probably 2-3 weeks. I keep her confinded to the kitchen until bedtime. Her crate is in my bedroom.
For about 2 bucks....my cheweing problem is over now. Till I find something else to put the deoderant on, lol. When I see her chewing on something new...I put deoderant all over it!