>>192921
You can look through her namefagged r9k posts if you're that interested:
https://desuarchive.org/r9k/search/username/insomnia-chan/order/asc/page/1/
https://desuarchive.org/r9k/search/username/sunny/start/2017-06-05/end/2020-02-21/order/asc/
That's probably the best starting point in learning about her, along with her videos (though the playlist that was posted is missing some, and others have incorrect dates and are out of order)