I didn't mean the Chinese government, I meant the Chinese miners. It would still be decentralised, just largely around China. Has there been any attempts?
There are quite a few alts that I've never heard of that were huge in China. But I don't think there'll ever be such a thing as a crypto that sticks entirely to only one country. If there's action then everyone will want in no matter where they are.
And there are now no reliable Chinese markets so something China focused wouldn't get too far.
I think that if China got their own currency it will take too much time for people in the rest world to accept and regularize that currency because there are many currencies in the world which still did not get registration and is not known to the people rather those currencies are there in the market for a long time. Thats why I am suspicious about Chinese currency if they create their own besides bitcoin. Bitcoin is world acceptable currency and no other currency can replace it.