It is absolutely true to say that the Chinese government strictly controls its citizens and from some political and cultural viewpoints that is indefensible.
I think that many Chinese people appreciate the stability that the strict regime has provided, as well as the rapid transformation of the economy for the better. Most people are getting richer.
I am not saying that everyone necessarily agrees with everything (or indeed anything) that the government decrees, but the majority definitely find it acceptable. Personally, I don't think it is unfair to describe the government as a relatively 'benevolent' dictatorship. Certainly not the world's best, but also not the worst.
I think it's really important, when you analyse China (and I imagine other countries, but I don't know enough to elaborate) from a western perspective, to remember that China advanced from what was effectively a feudal society to a rapidly modernised, technological society in about 90 years. I don't think that its human rights problems are too different to those that the West faced when it was modernising.
Rant over You may have caught me on a topic that my life basically revolves around!