My son was about 2-years-old when he was physically able to go to the toilette by himself with a bit of assistance with pulling up his trousers. By the time he was 3-years-old he could go and pull up his trousers by himself. He's 4 1/2-years-old now and we go with him to the toilette. Usually women's restrooms have stalls--it's not like the child is able to take a peek at other women doing their business. Maybe it's a bit different with the urinal situation in the men's bathroom. Not that the child would particularly know or care what's going on except for general curiosity. It might be that other people might feel uncomfortable--but then again, in HK who even cares? People are too busy doing their business and getting out of the restroom in my experience. It might be different in a different country. I don't see many women actually undressing in the common area of restrooms in Hong Kong. Changing rooms in Hong Kong also have dressing stalls and my experience is that most women are definitely more comfortable using the dressings stalls--I think the exceptions I usually notice are foreign women (like me--I don't care--don't need to change in the stalls) and older women (we're talking 70-80+-years-old here) and they probably don't really care that much who sees them or they would be changing in the dressing rooms. My son goes to the women's bathroom and changes with me at the swimming pool if it's just me taking him. If dadda also comes along he'll go with dadda usually. Obviously, at 4-years-old he has no special interest in bodies of the opposite gender--he also showers with both dadda and mama and is around when his baby sister is having her diaper changed. Bodies are just bodies and have no particular meaning to him at this age.
I don't have a specific age in mind where I think my son would stop going to the restroom with me but I think it would probably be around the time when I feel comfortable letting him ride the MTR/bus etc. by himself. If I think he has the maturity to handle himself and stay safe in the restroom, no need to accompany him. I'm guessing that for us this might fall right around when he's a P3-P4 students so I guess around 8-10-years-old. It just depends on his own maturity and how my "gut feeling" leads me. It would also depend on the setting.
I don't have a specific age in mind where I think my son would stop going to the restroom with me but I think it would probably be around the time when I feel comfortable letting him ride the MTR/bus etc. by himself. If I think he has the maturity to handle himself and stay safe in the restroom, no need to accompany him. I'm guessing that for us this might fall right around when he's a P3-P4 students so I guess around 8-10-years-old. It just depends on his own maturity and how my "gut feeling" leads me. It would also depend on the setting.
