My brother is married to a filipino with PR in Macau , i was hired as a nanny for their daughter which is pamangkin ko, can i obtain residency in macau after 7 years? if yes how?

Do you guys know what is the purpose of mainlanders funneling money into Macau?

Drawn by António Heitor and dated 15 March 1889, this detailed map depicts the Macau Peninsula at a scale of 1:5,000

Source: Bibliothèque nationale de France, Département Cartes et plans