Research and Design of Interactive Sex Education Products for Children from the Perspective of Comprehensive Sexuality Education

China presently lacks sufficient sex education resources for schools and families due to a delayed initiation of sex education. The concept of Comprehensive Sexuality Education (CSE) provides guidance for developing and designing sexuality education resources. This study employed the KJ method and interviews to assess existing sex education products. It introduced the idea of tailored design for 6-8-year-olds by integrating CSE content. Prototypes were utilized for iterative refinement. Thirty children evaluated the final prototype, demonstrating that CSE- based design effectively met children's satisfaction and sparked their enthusiasm for learning.