Looking for a domestic helper in Hong Kong

We are a family of 3 with a 10months old baby boy, we are looking for a patient ,nice ,honest and independent helper to take care of my son. As we have long working hours, usually the helper need to take care my son alone, and also do the house cleaning work. We require the helper no smoking or drinking, And no playing phones, watching TV or listen with earphone while my son is around, of course the helper can do those in the rest time. Camera will be installed in the house I hope the helper don’t mind. I hope to have a good communication with the helper to build up a nice home together