My Myanmar domestic helper needs what kind of visa for this trip?

Our Myanmar domestic helper is accompanying the family to Macau on a 3 days trip. Pls advise what kind of visa I need to apply? We will go to zhuhai and back to Macau then back to singapore.

Singapore -> Macau -> zhuhai ->Macau -> Singapore. We will travel from 16 march and back on 18 march. Pls advise what type is needed for her. The rest of us holds singapore passport.

Prompt urgent replies required.

Thanks