The Macau Municipal Affairs Bureau is a government agency in Macau responsible for managing local public services and urban development. Its main functions include overseeing sanitation, waste management, and public health, ensuring that the city remains clean and safe for residents and visitors. Additionally, the bureau plays a crucial role in urban planning and the maintenance of public spaces, such as parks and recreational areas. It also addresses community needs by organizing cultural events and promoting local initiatives, contributing to the overall quality of life in Macau.