This wasn't Yang Ming's territory. So when Yang Ming wanted to do something, he couldn't be as unscrupulous as he was in Song Jiang, and even more, he couldn't be as unscrupulous as he was on the Alice!
After all, Yang Ming came into Macau through formal channels. He was a tourist with a name. If he rushed in forcibly or snuck in, it would become big trouble when he was discovered.
So, when Yang Ming learned that only Su Ya and her crew were in the hotel, he gave up the idea to continue exploring, because even if he knew where Su Ya lived, it would be useless.
