Choi, the older brother of the late Sulli, recently stirred speculation through cryptic posts on social media, hinting at a target believed to be actor Kim Soo Hyun. In his posts, Choi referenced his lost sister and the six years since her passing, hinting at impending suffering for a particular individual. Despite netizens' inquiries and concerns, Choi continued making suggestive remarks, including using phrases like "Sadist" and "Real Sadist," which seemed to allude to the movie 'Real.'

Choi had previously drawn attention with posts following Kim Soo Hyun's involvement in a controversy surrounding an alleged past relationship with the late actress Kim Sae Ron when she was underage. In one post, Choi cryptically mentioned themes from the movie 'Real,' which featured both Sulli and Kim Soo Hyun. He hinted at forthcoming repercussions for the individual in question, though refrained from explicitly naming Kim Soo Hyun.

With his posts coinciding with unfolding events regarding Kim Soo Hyun’s controversy and the press conference involving the late Kim Sae Ron’s side, netizens speculated further about Choi's intentions. While some questioned whether Kim Soo Hyun was the target, others urged Choi to clarify the situation.

On March 27, additional evidence was presented by Kim Sae Ron’s side, supporting claims of a previous relationship between Kim Soo Hyun and the actress when she was underaged. The late Kim Sae Ron’s family reiterated their desire for a genuine apology from Kim Soo Hyun in response.

As the situation continues to unravel, the public remains attentive to the developments surrounding Kim Soo Hyun and the connections hinted at by Choi's enigmatic posts.