I am Australian, Daughter works in Macau, Wish to visit her for approx 90 days, What requirements?

Hi, you are visa exempted from visa to Macao for 30 days, so you can enter first and apply for extension at Macao PSP at least 5 days before the expiry of the 30 days.
Address: Immigration Department Office Building, Travessa Um do Cais de Pac On, Taipa
Documents required are as follows:
1. A completed application form;
[Note: The application form is available at the respective Subdivision and the website of the Public Security Police Force]
2. Copy of your valid passport/travel document (bio data page and used inside pages only);
3. Document which can confirm the justification for the application (e.g. document of kinship between your and your daughter, medical certificate, her Macao identity card, etc.).

Thank You so very much!... Best Regards