Actor Ahn Sung-ki was reported to have been transported to the hospital in a state of cardiac arrest and is currently receiving treatment. On the afternoon of November 30, Ahn Sung-ki collapsed while eating at his home, choking on food and was found in cardiac arrest. He received cardiopulmonary resuscitation (CPR) and was transported to a nearby hospital emergency room. On December 1, his critical condition was made known.

His agency, Artist Company, stated, "Senior actor Ahn Sung-ki was suddenly taken to the hospital due to a rapid deterioration in his health and is currently receiving treatment under the care of medical staff." However, regarding the specific situation, they said, "We are confirming the exact condition and future progress based on the medical team's judgment," and added, "We ask that you prioritize the actor's and his family's peace of mind."

Concerns about Ahn Sung-ki's health have grown, and it is known that he is currently hospitalized in the intensive care unit. An agency representative said, "It is not yet a stage or situation where we can officially comment on any improvement." Currently, only some immediate family members are by his side, waiting for the medical team's precise assessment. His eldest son, who lives in the United States, is urgently returning to Korea. It is expected that detailed diagnostic results will take more time.

Ahn Sung-ki was diagnosed with blood cancer in 2019 and has been undergoing treatment since then. Nevertheless, he showed his will to continue working by appearing in films such as "The Divine Fury," "Gwanghwamun," "Paper Flower," "In the Name of the Son," "Cassiopeia," "Hansan: Rising Dragon," "Birth," and "Noryang: Sea of Death."

Actor Park Joong-hoon, who has worked with Ahn Sung-ki in several projects, expressed his sorrow at a recent press conference for his essay "Don't Regret," saying, "Senior actor Ahn Sung-ki is currently unable to make personal calls or send texts. So, I have been asking his family about his condition. He speaks calmly, but it is sad."

The news of Ahn Sung-ki's health deterioration has brought ongoing support from the entertainment industry and the public. Netizens have shared messages such as "I believe you will definitely recover," "Get well soon," "I hope to see you in good works again after you recover," and "I hope we meet again in good health."

Especially at the "2025 SBS Drama Awards" held on December 1, actor Go Geon-han, who won the supporting actor award, mentioned Ahn Sung-ki in his acceptance speech, saying, "I saw the article about senior actor Ahn Sung-ki this morning. It made me very sad. My mother is also suffering from blood cancer. I believe both senior actor Ahn Sung-ki and my mother will surely recover. I hope the viewers also stay healthy."

Support from the entertainment industry and the public continues, with growing voices wishing for Ahn Sung-ki's speedy recovery.