American Chinese family looking for an helper

Looking for Domestic Helper Start end of AUG, prefer finished Contract
We are:
- Family of 4; 2 adults and 9 years 11 years girls
- Location: Tung Chung
- Main duty: take care of girls, household chores, cooking
Requirements:
- MUST be responsible and honest.
- NO smoking, drinking, or drugs.
- Finished contract and able to provide reference (consent to contact previous employers)
- face to face interview is needed.
- Overseas helpers will also be considered if you have good reference from previous employers.
Please send me with following information:
- Description of yourself including name, origin, age, no. age of kids, working experience as domestic helper
- Earliest available date
- Reference letter if available