It would not suprise me if some of the big mining companies in china are looking into moving to another country now that china again made a move against crypto as a whole again. I recently invested into a project where every token you own represents a mining hash rate for BTC and ETH and they have mining pools in china but also one in mongolia,therefore i could really see some companies moving from china to mongolia in the future. Central europe will never be that big in the mining business because the prices for electricity are simply too high.