Expat family looking for a second helper

We are a family of 4, English and Japanese couple with 2 kids; a 3 yr old boy and a 1 yr old girl. We’ve been in HK 7+ years. We have one helper who has been working for us 3 years. We are looking for a second helper who can help out our family. We both work and need an extra hand on looking after the kids, cooking, ironing, cleaning, marketing mostly. Speaking good English is a must. Our current helper is happy to share her room, but we also welcome a live out.