The family is looking for a home helper, the worker's room has a private bathroom

My family has three adults and two children. The two children are a 4-year-old boy and a 3-month-old sister. However, the sister is cared for by her grandmother, who lives long-term in Shenzhen, so a foreign nanny does not need to take care of this baby at all. The foreign nanny's tasks include: making two meals every day, doing daily household cleaning and organizing, and taking care of the 4-year-old boy (including picking him up and dropping him off at school, taking him downstairs to play, and helping him bathe every day). Our home is located near Kowloon High-Speed Rail Station, which is convenient for transportation. Our home is a 1000 square foot three-bedroom apartment, with a separate nanny room and its own bathroom.