Zeng Li (played by Wu Xuanyi) is a protagonist in Sweet Teeth.
University librarian with braces who overcomes prejudice to develop romantic feelings. Ai Jingchu (played by Bi Wenjun) is a protagonist in Sweet Teeth.
Handsome dentist and university teacher known for his professionalism and caring nature. Liu Yicheng (played by Zhai Xiaowen) appears in Sweet Teeth.
University associate who interacts with the main cast and supports the campus storyline. Wu Ying (played by Zhang Bojia) appears in Sweet Teeth.
Campus figure involved in social dynamics and supporting the central romance plot. Deng Haoran (played by Liu Te) appears in Sweet Teeth.
Minor campus character with brief interactions contributing to the social backdrop. Ma Yiyi (played by Wan Zilin) appears in Sweet Teeth.
Minor character with a brief appearance, adding depth to the university setting.
Sweet Teeth (2021) — Character Map & Story Timeline
Sweet Teeth (2021) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
Character Network — 6 Characters
Zeng Li (Wu Xuanyi) — protagonist University librarian with braces who overcomes prejudice to develop romantic feelings.
Ai Jingchu (Bi Wenjun) — protagonist Handsome dentist and university teacher known for his professionalism and caring nature.
Liu Yicheng (Zhai Xiaowen) University associate who interacts with the main cast and supports the campus storyline.
Wu Ying (Zhang Bojia) Campus figure involved in social dynamics and supporting the central romance plot.
Deng Haoran (Liu Te) Minor campus character with brief interactions contributing to the social backdrop.
Ma Yiyi (Wan Zilin) Minor character with a brief appearance, adding depth to the university setting.
