It seems that some Chineese company has managed to created adapter that could make older cars like Nissan LEAF be attractive for longer in Europe, where many new chargers are CCS2 only. Here is video with testing:
and link to device:
https://www.alibaba.com/product-detail/CCS2-TO-CHAdeMO-adapter-DC-fast_1600998694103.html
I see it requires keeping it charged as it has some computer on board, so for occasional users this could be a problem. I also wonder if they have any European safety certification as this device can handle up to 75kW.