I just did a search on Beehaw local for the keyword “China”.
Somehow I don’t see it being any more welcoming than any other site I’ve seen in the … well, Fediverse actually. The western left is not a whole lot better on that topic than the western right.
I mentioned this in past messages that got deleted (not by the mods here).
But basically this is what women's groups in uni were like for me when they tried inviting "allies" from among male students. These well-intentioned (I have to stress this, they were not being jerks deliberately!) men would come to meetings and by the end it was only the men talking.
It's just in the nature.
This is why we went back to "women-only" groups with occasional "open house"-style gatherings which were just social events.