This is the regional flag of the Macao,the special Administrative Region of China. In the center of the dark green flag is a "lotus shining under five stars." The ripple at the bottom represents the geographic characteristics of the territorial waters. The lotus flower represents Macau’s ancient name "Lotus Island", and the five yellow stars
⭐️ above symbolize China's sovereignty. It is displayed as MO on some platforms. It generally represents Macau or within Macau.
🇲🇴 is the Emoji of a country/region‘s flag, and its meaning is flag: Macao SAR China. The Emoji 🇲🇴 is composed of two regional indicator letters, namely 🇲 and 🇴. The country/region's 2-letter code for Macao SAR China is MO, so the letters corresponding to the two region indicator letters are M and O. 🇲🇴 is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.