High salaries for taking care of 6yo and cleaning/cooking

we are looking for an additional helper to take care of our 6 year old kid and housework. there is already a philipino helper taking care of our 4 year old kid and doing some housework.

the additional helper should be finishing contract soon in HK. She should have at least 2 years of experience taking care of children. She will primarily take care of 6yo kid. she will share job with the current helper to do house keeping. we can train the helper to cook Chinese food. the additional helper will share room with the kid. When sometimes the kid sleeps with us, she will stay in the helper room with bathroom. she will take two Sundays and two Saturdays off each month.