The same applies; if one must live in a country to critique it that means everyone can only critique one country and no other countries at a time.
Also, you are framing it again as "problems China is working on" and not just "problems in China" which is narrower and filters any issues China may not be working on. The result would be a more positive outlook on the country than could be warranted by reality.
What evidence exists that the state of china is actively working on queer rights? Specifically the state.
Fastest developing, in what regard?