Domestic helper for western family with 2 kids

We are looking for a nanny for our 2 little boys (3 years old and 18 months). We are both working and we are looking for someone who could cook western meals for all the family, keep the house clean, pick up the oldest one at school and go to the beach or the playground on the afternoon with the 2 boys. Only people interested in living in sai kung and not afraid to work could contact us. More than 2 years of experience in hongkong, and only finished contracts could contact us. the contract could begin as soon as possible but not after the 7 of october. Good salary and bonus could be expected.