Red Balloon(2017)

Red Balloon is a Taiwanese drama series following Zi-chen, a brilliant but withdrawn student who values his privacy above all else. His carefully constructed solitude shatters when Hsiang-wan, a persistent classmate, begins photographing him without permission. The intrusion sets off a chain of unsettling events that unfold when Zi-chen returns to his dorm room, where a disturbing discovery awaits. What begins as a simple violation of boundaries evolves into something far more sinister, forcing both characters into an unexpected and dangerous entanglement. The series explores themes of obsession, privacy, and the dark consequences of crossing invisible lines between admiration and violation.