Kang Kang-su is one of the most experienced scientists aboard the space station, described as having lived and worked in orbit for an extended stint of roughly ten months by the time the story unfolds. His long tenure makes him a seasoned, knowledgeable presence among the crew and a counterweight to the newcomers who arrive at the station.
As a veteran of station life, Kang Kang-su brings both expertise and the weight of prolonged isolation to the ensemble, contributing to the day-to-day realities of work, routine, and tension in the confined orbital environment. He factors into the dynamics surrounding commander Eve Kim and the arrival of tourist-doctor Gong Ryong.
His role rounds out the human texture of the station, reflecting the physical and psychological demands of extended time in space. Note: this character and casting are documented for the 2025 series, but the finer points of his storyline should be fact-checked against the show, which is recent.
Kang Kang-su is one of the central figures in When the Stars Gossip, a romance/drama/science-fiction/korean/k-drama series that aired on tvN from 2025. Within the narrative of When the Stars Gossip, Kang Kang-su serves as a pivotal character whose decisions and relationships drive key story arcs throughout Season 1 (2025). The character's journey has been central to many of the show's most memorable and discussed moments.
Portrayed by Oh Jung-se, Kang Kang-su has become one of the most recognizable characters in modern television. Oh Jung-se's performance brings nuance and depth to the role, creating a character that resonates with audiences on both intellectual and emotional levels. Oh Jung-se's work has been recognized with 1 major award, reflecting the critical acclaim their portrayal has received.
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? Frequently Asked Questions
Kang Kang-su is played by acclaimed South Korean actor Oh Jung-se, a member of the drama's main cast. The casting is documented for the 2025 series but should be verified, as the show is recent.
He is one of the most experienced scientists on the space station, having spent an extended period of roughly ten months in orbit, making him a seasoned veteran among the crew.
