I think there may be a lot of such works that RainbowKun and his alts stole from Chinese sources. I looked at the accounts from my starter post and some have already been punished:
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I wouldn't be surprised at all if it turns out that all these banned accounts were caught plagiarizing Chinese articles.
Nice! I wouldn't be surprised, either. A lot of their posts seemed like they originated from either blog posts or articles published on the web somewhere, even with the broken English. You could tell they were probably translated using Google Translate or some other method.
I'm still hoping the rest of the members on the list get banned or caught cheating, because it was a big list and I'm certain that those accounts were linked (especially the ones with similar usernames and registration dates). Haven't seen a lot of them posting much as of late. Lol.