Hong Kong family looking for helper

We are 2 adults & 2 child's (2 & 4 yrs old) family’s are looking for helper that she is honestly, reliable, patient with child, good hygienic, good communication skills, quickly pick up and follow our insturction, good attitude and logically to handle things. 
Her job responsibilities: household work, cleaning , cooking, marketing, delivering and pick up kids, taking care child, marketing, car washing and others.