From the BBC: “In February 2020 a shocking video began to circulate on Chinese social media. A group of African children are being instructed, by a voice off-camera, to chant phrases in Chinese. The kids repeat the words with smiles and enthusiasm — but they don’t understand that what they’re being told to say is ‘I am a black monster and my IQ is low.'”
Watch the 8-minute documentary here:
https://www.bbc.com/news/av/world-africa-61764466
And understand how (and why) this happened.