How to write a slogan for the women's restroom?

Hello! The slogan can say "Women's restroom, men stop there", or it can say "Go to the restroom, look for men" etc. However, such slogans should not appear in men's toilets, so as not to affect men's normal use of the toilet. The slogan can say "Boys in the women's restroom, please stay away", or "Boys in the restroom, please stay away", etc. However, such slogans should not appear in men's toilets, so as not to affect men's normal use of the toilet.