Duan Chun-hao () is a Taiwanese actor best known for his role as Hao-Hao in the romance film Millennium Mambo (2001). He received two nominations for Best Supporting Actor with his performances in Fancy 25 (2002) and We Are Champions (2019), in the 39th and 56th Golden Horse Awards respectively. In 2022, he earned a nomination for Best Supporting Actor in a Miniseries in the 57th Golden Bell Awards for portraying dual role in the HBO Asia miniseries Twisted Strings.
In 2002, he starred in the anthology film Fancy 25, which garnered him a nomination for Best Supporting Actor in the 39th Golden Horse Awards. Following this, Duan decided to further his studies in acting at the Beijing Film Academy, where he stayed for eight years and even purchased a home in Beijing. During this time, he participated in several film projects, including lead roles in the 2007 film Reflections directed by Yao Hung-i, a colleague under Hou Hsiao-hsien, and the 2011 Chinese romantic comedy .
Duan returned to Taiwan in 2014 and pursued a television career, landing a leading role in the series Our Mother. He also starred in the 2017 drama film Missing Johnny, as well as the 2018 films Cities of Last Things and Long Day's Journey into Night. In 2019, he played the lead role as Chen Shu-wen in the sports drama film , portraying the coach of a high school basketball team, which earned him nominations for Best Supporting Actor in the 56th Golden Horse Awards and the 22nd Taipei Film Awards. He has also appeared in the Japanese film First Love, directed by Rainy Dog's director Takashi Miike, and in the crime series .
In 2020, he took on a lead role in the drama film and a recurring role in the romance series Falling into You. Duan had another breakthrough performance in the 2022 HBO Asia series , where he portrayed dual role, including as a mortician, a pimp, a homosexual, and a police detective. His performance earned him a nomination for Best Supporting Actor in a Miniseries or Television Film in the 57th Golden Bell Awards. In 2023, he had a lead role in the drama film and a recurring role in the 2024 crime series .
| 1997 | Rainy Dog | Bit part | |
| 2000 | A Chance to Die | Hao (小豪) | |
| The Cabbie | Thief | ||
| 2001 | Millennium Mambo | Hao-Hao (豪豪) | |
| 2002 | Fancy 25 | De-di (德地) | |
| 2007 | Reflections | Hao (小豪) | |
| 2011 | Lang (小朗) | ||
| 2017 | Missing Johnny | Hao (張致豪) | |
| 2018 | Cities of Last Things | Yao (小姚) | |
| Long Day's Journey into Night | The Ex-husband | ||
| 2019 | Chen Shu-wen (陳書文) | ||
| First Love | Fu | ||
| 2020 | Fang Guo-liang (方國樑) | ||
| 2023 | The Manchurian Pilot | ||
| Miss Shampoo | Boss Hsing (興哥) |
| 2001 | Hao (小豪) | Recurring role | |
| 2004 | Say Yes Enterprise | Hsu (徐子) | Recurring role |
| 2014 | Chiu Chi-long (邱志龍) | Main role | |
| 2019 | Leo (李奧) | Recurring role | |
| 2020 | Falling into You | Chiang Hsiao-chung (江兆中) | Recurring role |
| 2022 | Dual role | Co-starring | |
| Hao (豪哥) | Recurring role | ||
| Women in Taipei | Deputy Head of Customer Service | Cameo | |
| Shards of Her | Chen Ming-qian (陳明謙) | Cameo | |
| 2023 | Copycat Killer | Yang Wen-hai (楊文愷) | Recurring role |
| Taiwan Crime Stories | Wang Qi (王奇) | Co-starring | |
| 2024 | Hung De-an (洪德安) | Recurring role | |
| The On1y One | Sheng Min-yang (盛明陽) | Recurring role | |
| Born for the Spotlight | Chang Kuo-lung (張國龍) | Guest role |
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