Anything Macau related is going to be worth money, propery prices have trebled in less than three years, the population is irrelevant, they get that many visitors almost every week.
It sits on the doorstep of China and 45 minutes by ferry, a bridge in the coming years, away is Hongkong and Disneyland.
Magic place, been there many times and will be there again in five weeks.
Develop it.