I guess I would have some, but hmh would this be seen as calling out users? Well I'll go quite back in time with these one's so I don't even remember who these users were:
Person who demanded everybody to worship Yoona
So I went to this one thread about people ranking SNSD members in terms who they think are prettiest. Pretty regular thread in kpop forum, just lists of rankings. But what was kinda weird was that more than half of the post in the thread had around 10 dislikes. After looking at posts that had such large amount of dislikes, you noticed a pattern- every post that was severely disliked ranked Yoona quite low. In other hand those lists that ranked Yoona as #1 had lot of likes. I made a post in the thread wondering who the people disliking the posts where Yoona wasn't #1 were and of course this post received those 10 dislikes as well. I was later pmed by mod who said that there is this user who worships Yoona and dislikes all posts bashing her with 10 alts they had. That's some dedication right there!
@emanresu you might get along with this user lol xd
The time I fought user about Justin Bieber in kpop forum
For some reason I ended up having this long and exhausting argument about Bieber in one of threads. The topic was Justin Biebers DUI, he had been arrested for driving both under influence of alcohol and weed as well driving over speed limit and illegal racing- lot of charges there. I was of course condemning this act and said sth how he should receive harsh punishment for it and how I was disappointed at his mom for bailing him out and enabling behavior like this. This fan of Justin Bieber did not like my words and argued rather strongly how Justin Bieber did nothing wrong and how he should be allowed to do what he wants and how police were wrong to arrest him. Well when you hear such strong argument, of course you can't but... wonder how delulu fan the person is. Ah lol, if this person is still around- no hard feelings, I found it mostly funny, though I hope you have understood by now that DUI is serious thing and not even Justin Bieber can do whatever he wants ^^;
There would be more recent stuff, and stuff relating being moderator cause oh boy some users, but I think those might be bit too recent to post lol. I will post more if I remember sth more.