A simple Chinese family in Mid-Levels looking for a helper

A simple, reasonable, church-going family with two adults at home in Hong Kong most of the time. We have two daugthers who are young working adults. We live in Mid levels, on Tregunter Path. The helper is expected to carry out simple and regular housekeeping work. 

The helper will have her own room with toilet. We expect the helper to be quiet and gentle and have a pleasant, flexible and easy-going character. Our last helper worked for us for twenty consecutive years and helped raise my two daughters.

We prefer that the helper has worked for a single Chinese employer in HK for at least four consecutive years (two contracts).