Is there a male nanny in Shanghai?

I heard from a friend that Shanghai Meijiayuan Home Economics Company in Shanghai Qibao seems to provide male nannies. I don't know what kind of nannies they are, but I think they can only help take care of the elderly or the sick, or maintain the gardens of wealthy families.

A friend invited an aunt to their home, saying it was fine, but did a male nanny have it? What can you do? How much is it a month? Friends are not very clear, hehe! Then I don't know.