Korean family of four looking for helper

Hello we are a Korean family of four living in the southside of HK. Our two daughters are 4.5 and 1.5 years old. Both of them are very sweet, kind and fun - just like their parents. We are planning on hiring two helpers to take care of household chores, cook, and care for children. We hope to find someone who can be with us for a long time. I am looking for someone who has manners, common sense, skills and diligence. I am a very genuine employer and also expect my employee to be the same.