The 🏴󠁣󠁮󠀶󠀴󠁿 emote is the flag for Scotland, which consists of a blue background with a white diagonal cross and a white saltire (a diagonal cross that represents Saint Andrew, the patron saint of Scotland). The "Flag for Ningxia (CN-64)" emote is not a commonly recognized or widely used symbol. It appears to be a flag design created specifically for use on digital platforms, possibly representing the Ningxia Hui Autonomous Region in China.