Western Chinese family looking for helper for newborns

We are a Australian/American Chinese household looking for a second helper to join our growing family where we will be expecting newborn twins. We live on hk island We already have a 5 yr old daughter who goes full day schooling nearby The helper will have their own room (with aircon and windows) with own bathroom Skills/experience required: - taking care of newborns - cooking / marketing - hard working and willing to work with others Local hires with finished contracts preferred Salary negotiation upon interview