“Just as the world has not hesitated, rightly, to lambaste the United States over issues like Guantánamo Bay, it should not be shy about systematic and widespread violations of human rights in China.”
Thanks go Clinton and GW Bush, China no longer has to worry about human rights issues.
Gitmo is a specific spot and specific reports about it aren’t all that difficult to get.
China mucks all over its citizens but makes it a capital crime to say anything about it to the world at large, so they keep plausible deniability to any specific report.