Mojibake (Japanese: 文字化け; IPA: [mod͡ʑibake], ‘character transformation’) is the garbled or gibberish text that is the result of text being decoded using an unintended character encoding.[1] The result is a systematic replacement of symbols with completely unrelated ones, often from a different writing system.



https://commons.wikimedia.org/wiki/File:Mojibakevector2.png#mw-jump-to-license see attached example I guess?