Samcake, I feel your pain. When I got my bun, I bought all the different types of wood toys and she couldn’t give a lick about them. However, everything she should not be chewing was the most desirable. She tried to chew baseboards, furniture, boxes that I was using, etc. I had to place items and gates around things I didn’t want her to chew. She must have known because then she tried to get around the gate (with some success lol). Anyway, the best thing I would say is to keep trying, eventually, I found some things she likes and I just stick to it but yes, I’ve gone through a lot of things as well.
Also, i’ve found that they like cardboard a lot so i make things out of those boxes and let her chew it up. The timothy bungelows and mats are good as well, but they get destroyed quickly so it can be a strain money wise. Wicker sticks or things made out of wicker have also been things i’ve discovered as well.
Finally, my last bit of feedback is just to give it some time. I first got one of those hangy things and placed the wood blocks and she wasn’t interested. I took it out and didn’t use it for a while. Recently, I put it back in and left it there, after some time she has begun to chew it. Not a lot, but a nibble here and there