Yep, I was going to say spray Bitter Apple spray on things she likes to chew. One of my cats was a chewer, but she grew out of it ... sort of, I still catch her every now & then. She had an extension cord fetish... crazy cat!! Lots of Bitter Apple was sprayed on this one cord that ran from a lamp behind the couch.
She still lives to this day! 8 years & running!