You need to go deeper into the country to learn what's really there, but of course, the government will do anything to stop you from doing so. So you don't see it anyway.
Technocracy comes with good and bad things. For instance Chinese stop lights now feature refueling stations atop them for autonomous drones to operate indefinitely. But of course those drones will be used for domestic surveillance and other such things. So they're creating 1984, while we create Brazil. [2]
The core of the idea is still certain people trying hard to keep their social status, not tech.
When they're engaged in actions that are uplifting the lives of hundreds of millions and making the world an overall better place, I couldn't really care less if there's some grand evil scheme behind the curtain. I'd be rather happy to see a world filled with 'evil' people doing good things, than the current reality we live in filled with 'good' people doing evil things.
We should judge people much more by what they do, instead of by the rhetoric or inferred intent.
And the things you're mentioning are non sequiturs similar to the initial point. China (and the US and most of every major power) is a surveillance state. That has nothing to do with whether or not they are uplifting the lives of people. Uplifting while protecting the privacy of individuals would be ideal, but that's an ideal that unfortunately does not exist anywhere.