Macau's main attractions are based on human greed and lust, that is gambling and sex. The other attractions you see in advertisements are just hype.
Food is nothing great and is not cheap. Hotel rates are high especially on Fridays, Saturdays and Holiday eves. Services at shops and eateries also need much improvement. Their zebra crossings are for show only. You can wait for hours and the vehicles will not stop to let you cross the road. Most people can't understand English.
You may visit their tourist attractions and historical sites, but again nothing great and unlikely you will want to visit them again.
Casinos and prostitutes are the main attractions, there are plenty of casinos, saunas and whorehouses.
Casinos.....
and Prostitutes