CHINA MOJINA 'china' comes from spanish colonization times, used in Chile and Perú, and refers to a paid woman (not a slave) working at the main house of the farm. 'mojina', used in Ecuador, as an adjetive is a vulgarism meaning hypocrite, liar and such.
Synonyms of china mojina are india ladrona
Used in Chile as well
"Esa china mojina se robó el azúcar. That china mojina stealt the sugar"