Do not open the door. According to the inquiry of official website of the Macao Embassy, the working hours of the Macao Embassy are from Monday to Friday, with specific hours from 9:00 am to afternoon 12:30 pm 1:30 to 4:00 pm. On Saturdays, Sundays, Macau and China are closed on public holidays. Macao Special Administrative Region, referred to as Macao for short, is the full name of People's Republic of China (PRC) Macao Special Administrative Region, which has been the territory of China since ancient times.