>blatantly announced going to Korea IRL to visit the famous Myth Café
>signed a post-it in which she literally congratulate the one who'll find it
>cries on Twitter because some fan took it home inciting a witch hunt

It's fine if she's that desperate for those Korean boys' attention (we all know she's a stan), but making your fan do a public apology and the trouble of mailing the post-it back because of your attention-whoring is a bit excessive.