HK family looking for helper (only consider helpers in HK)

Family background: The family is a Hong Kong family with 3 adults and 1 baby. Number of family members in the apartment: 4 (3 adults; 1 baby who’s now 1 year old, potentially the second baby next year); Job Duties: All household chore duties, cooking etc, both sir and maam have full time jobs, so needs a helper to help look after the children at home; Sleeping arrangement: Separate room; Holiday: Sunday; Working area: Tuen Mun; Requirements: Babysitting, Child minding, Tutoring, Cooking, Cleaning, Washing, Ironing, Groceries etc.