I'm in China, very white with red hair and blue eyes. I'm in a major city, but not one of the really big ones with lots of foreigners, so I stand out where ever I go regardless of how I dress. It's actually one of the reasons I decided to move. This way I don't have to wonder if people are staring at me, I can write it off every time as "because I'm white" or "I made a foreigner social error", and they can mostly do the same with me. They don't know exactly how I'm supposed to look, just that I don't look like them.
I've always looked very young, even as a woman, people generally peg me as early 20s instead of 30s. As a guy, I don't know, 15 at best? But I've been trying to dress more professional to compensate. Maybe I'd do better trying to look like a teenager, but I think I'd be back to feeling like not me, kind of like when people think I'm a girl. I don't have enough language yet to have any kind of conversation, which means my voice mostly won't give me away either. And I could definitely play on the stupid foreigner line, just act confused and leave. I do it all the time anyway. I was mostly worried that there might be more looking than in the west, since guys are more ok with stuff here. But if they look and see plastic, they might react poorly or violently. Though I guess in a stall, they couldn't see even if they look.
I'm much more comfortable with the handicap toilets when they're available, but they often aren't. I guess I just have trouble believing that no one would question me in a men's room, women have been doing it since I was about 10, and it's so weird that men and women care so differently. Squat toilets are very common, even in women's rooms and it's all I have at work. I am perfectly capable of using them the normal way, but I usually choose to stand at them even in a women's room as long as there is enough of a door to cover me, just because it's easier and I don't risk peeing on myself as much. (ironic since that's usually the stp concern) I still prefer western toilets though, because the floor is awful far away to aim at and its splashy. At this point, I wouldn't wait in line for any toilet, unless I was actively trying to present female, I don't think I can pull off either for long enough, and I'd get too anxious.
I'm pretty nervous about the idea of trying it, but it also sounds really empowering too. Maybe I can find somewhere empty to try.