1 Macau New Welfare Bus MT3
Itinerary: Macau University of Science and Technology Station-Wangde Notre Dame Bay Road [Mangrove Station]-Wangde Notre Dame Bay Road [Barracks Station]-Olympic Swimming Pool Ring Station-Sports Station-Huabao Garden Station-Huacheng Station-Gaoliya Road Station-Machang Dongda Road Station-Admiral Gaoliya Road (Main Station) (10 Station)
2. Macau Bus Company Limited 25X
Return: Macau University of Science and Technology Station-Venetian Macao Station-Sports Station-Huacheng Station-New Century [Crown Station]-Putin Station-Shuikengwei Station-Lotus Garden [Tashi Station]-Taishan Station (9 stops)
Only one and a half days. I suggest going to the Venetian Hotel for the last half day. Macau University of Science and Technology walks to the Venetian, which is very close. It can be used for sightseeing, shopping and tasting delicious food. The most famous pork bun shop in Macao also has Mickey. You can go to Sasha to buy cosmetics, where there are all kinds of big brands and major sports brand stores. You can visit the world historical sites and churches in Macao all day. There are many famous snack bars near Macau Lobby and Xinma Road, such as Hengyou Fish and Eggs Store, Mango Tofu from Shengji White Porridge Store, and Double Skin Milk from Yishun Milk Company. This is necessary. Besides, it's a long way to shop, and cosmetic shops in major supermarkets are there.
I hope I can help you. Have a nice trip.