Sulli, who currently embroiled in a withdrawal news from f(x) is spotted hanging out with friends late at night at Itaewon and Kyungridan street.

Several photos of Sulli with friends are posted on an online community which garnered interest and comments. Photos show Sulli showing her ring which is assumed to be a couple ring. She's brightly smiling and looking proud.

In other photos, Sulli is seen dramatically biting on a a stem of rose on her mouth and striking a pose with her friend while rising her hand looking at her ring. Meanwhile, SM has denied the withdrawal reports of Sulli from f(x) and stated that they are carefully discussing her future group activities.

Sources: 1 2