@Background Pony #F40D
Thanks for pointing it out. It actually wasn’t a typo, but I didn’t realize a tag was missing. Twitter had 2 s’es, and I was missing the other ones that had a single s.
Not sure how these two are linked to each other, but quite a bit of content is mirrored from other pixiv. Also has those support sites in the sources (identical descriptions).
Other names they’ve used to sign their images (not known if ever used as an account name/URL):
Playwright, LiSam, LiSam.Art, Sam.Li, Summer Sun, MLP Summer, Lina Poter, Lina P.