> This is a running joke among Japanese language learners, but less of an actual problem than you'd think.
I have gotten some comments about my Chinese being somewhat feminine. I don't speak, so this is all based on text messaging. And Chinese doesn't have overt gender-of-speaker markers, so the issue persists even if you avoid those.
I particularly remember one person commenting that making the agreement / I'm-listening noise in two syllables, 嗯嗯, was "cute" where a man should have just said 嗯. Apparently, this is the kind of thing that will get you.
For what it's worth, in my face-to-face interactions with Chinese men, I got a lot more criticism for the fact that all of the acquaintances I ever mentioned were female than for my choice of words in the rare case where I spoke in Chinese. But again, speaking Chinese is mostly restricted to text messages for me.