It sounds to me like:
1. and most important: he's very bored, and misses a cat friend to play cat games with.
2. on top of that he is in the worst rowdy bengal teenager period. He is challenging every boundry you have set, and is exploring his human-training skills: how far can I go and how much can I achieve? can I manipulate my humans?
Bengals are highly intelligent, extreemly active and even more social.
The best idea is to develop games and activities that can move his attention and energy form his selfmade (destructive) bengal games. And remember - in his teenage selfcenteredness he likes the interaction he gets when he winds you up!!! "Negative attention is better that no attention." The emotions between you get very intense when he really gets you going. And Bengals love intense!
And consider getting him a Bengal friend!!!
Louise