This is true in Singapore and Malaysia, as well, where Filipino or Indonesian cooks and housekeepers are extremely common, as are separate entrances--typically into the kitchen. In Malaysia there's an odd situation, the reverse of the dynamic in the US, where Indonesian servant immigration is encouraged as a way to grow the Muslim population and help diminish the political power of Chinese-Malaysians and Indian-Malaysians.

> This is true in Singapore and Malaysia, as well, where Filipino or Indonesian cooks and housekeepers are extremely common, as are separate entrances--typically into the kitchen.

Live in housekeepers are very common indeed in Singapore. However, majority of Singapore lives in Housing Development Board flats that do not have any separate entrance into kitchen.