Do I need to tip for free breakfast in Macau Hotel?

In Macau, most people spend money in hotels, and the service fee is included in the accommodation fee of most hotels, so the hotel tip can be given or not, depending on personal circumstances. If someone helps you with your luggage, you must give it. As for how much to give, it depends on your own meaning. Just don't be too shabby. With tipping, the waiter's attitude and service quality will definitely be better.