Chinese family looking for a helper

We are a family of three, two adults and one child in Hong Kong. We are looking for a responsible, cheerful, trustworthy and reliable Assistant who can work independently with good time management skill to join our family. Duties include looking after a 6 year old, picking him and her up from school and after school activities, arranging play dates etc. Also housekeeping such as cleaning, laundry, laundry and cooking (must have knowledge of food allergies). To share a room with a child.