Someone I followed mentioned asemic literature. Initially, I couldn't think of anything in real life that fit the definition except English words used for decoration on T-shirts in Asia, which was A Big Thing when I was young. And then this work came to mind:
https://www.youtube.com/watch?v=Ct6BUPvE2sM
https://www.youtube.com/watch?v=Ct6BUPvE2sM