New Delhi, March 23 -- The ongoing controversy about South Korean actor Kim Soo Hyun's past relationship with late actress Kim Sae Ron has now intensified even more, this time involving former f(x) member, Sulli.

Sulli, Kim Soo Hyun's Real co-star, passed away in 2019. However, her name is being drawn into the controversy after her brother, Choi Dae Hee, shared a cryptic post recently on social media.

The name of Sulli popped up in the ongoing controversy after her brother made a cryptic post, referring to someone named 'Mr. Kim'. Many fans assumed that he was referring to his late sister's co-star Kim Soo Hyun, who has been under fire for his alleged dating controversy with Bloodhounds star Kim Sae Ron.

"Mr. Kim, I have a lot to say, ...