Dude it doesn't matter, why does the US or some other country in the west having mining volume control over Bitcoin appear as a better option than China? It's not like the damn government controls everything, and the mining power is split among a ton of different pools. It doesn't mean anything to be honest, and I don't know why people think it is such an issue.

When the miners merge into a single pool, let me know.

It is for a part controlled by china, we cannot deny this for sure because there are some much miners and investors over there.
They have done it pretty smart but I think they never will have real control over the bitcoin, I do not doubt about that.

China is not controlling nothing so Europe is controlling bitcoin and it will control it forver in my whole big big very big life forever.

most of the bitcoin mining is done in china, but i dont think they can control price

No one country controls bitcoin. That is impossible to think so. Even if they are the top in mining that only means they hold alot of coins but not all of them and never one entity will ever hold all the bitcoins in the world.

We all think chinese are the largest miners of bitcoin but i don't think this can be considered as chinese controlling bitcoin as all those mining power are well distributed throughout china so no one mining company can manipulate the bitcoin ledger. So it may still be considered well decentralized within china and china as biggest mining country.

but when they could mine the vast amount should not they also have the ability to be able to control the distribution of bitcoin 

I think that control bitocin it is the user, so when a country has a very large user exceeds other countries, it may be interpreted that the country could control the bitcoin ?

Because of the large capacity and the very cheap costs of electricity, China has almost 80% of the mining power in the world. It's hard to take this place because the situation there is very different of the rest of the world. Nobody in the netherlands/germany/sweden/usa works hard as hell to gain U$900 in a month. That's why many jobs are opned almost exclusively waiting to be filled by outsiders, b y immigrants. I had contact whit hundreds of latin americans who took 2 jobs to earn 1.5k$ and many natives don't accept jobs because of the social benefits or 'cause of daddy's money.. in China the history is soooooooooooooooo different I can't express myself here... only those who have been there can talk.

China only have a big amount of investment money, But it doesn't mean they can control bitcoin. Of course it is not like that! We just always remember that  it is decentralized which means no any banks neither the government cannot control it.