Young family looking for a finished contract helper

We are a young, happy family of 4, 2 kids and 2 working parents looking for a helper who is always happy and positive mind and attitude. We are living in Yuen Long, need to share room with a 2 years old girl.
-Location: New Territories, Yuen Long
-2 adults, 2 kids (2 yrs old baby girl 6 months old boy)
-helper must love to take care baby Child.
-NO marketing, just assist to prepare dinner, no need to cook actually
-Household chores
-Helper's share room with 2 yrs old baby girl
-Sunday and all labor holiday off
-salary might be slightly adjust a bit higher depends on experience
Hong Kong based and finished contract only.