Governments often try that kind of nonsense. Usually against organized crime, terrorism, child abuse.
But in the end it’s just used for the heavy crimes like copyright infringement
China has always been authoritarian (and hyper-centralized).
The US is working hard to copy bad ideas from authoritarians, but can't do it in exactly the same way, otherwise the ability to criticize the EU, UK, and China is lost.
Closer than to the US?
I'm not sure about the first two. The latter is also debatable, at least from the UK's point of view. Ireland feels closer to Europe than the UK does.
The UK has continuously been pulled between it's dying imperialist vision of itself as a world power, it's close but conflicted ties with the US, and it's similarly close and conflicted ties with the EU.