HK family looking for Cantonese speaking helper in HK

Dear candidates, you must be able to speak/understand some Cantonese and currently in Hong Kong. We are looking for someone to do household chores, cooking (Chinese food/soup), cleaning and accompanying 2 elderly for doctor visits and walk. Hope to find someone who is hardworking, loyal, patient and kind-hearted. No kids/dogs/cars. Flat around 800 sq feet on HK Island. Own room (but small) and shared toilet. Thank you.