Chinese Ebike frame for Fazua

So, a couple of years ago i bought a Boardman ADV 8.9E at slight discount, paid it off over 2 years, bringing me upto Februrary this year. I also Don't ride the thing, i prefer my Nukeproof digger, it's faster everywhere. So I've had it for sale, with no bites..

It's now at the price point were its worth more in parts, SO

I had an idea of rehoming the Fazua motor etc into something i would use, I've basically got most spare parts to build up another bike, if only i could find a frame (medium, mid to long travel).

Any ideas of a good place to start? found lots of Shimano and Bafang frames so far....