This study quantitatively assessed the impact of adverse childhood experiences (ACES) on self-esteem levels in emerging adults, with a particular focus on a cohort of undergraduate students in China. The study drew 50 participants from three different Chinese universities using the modified and translated Rosenberg Self-esteem Scale and the culturally adapted ACE questionnaire. The findings confirm the profound and lasting impact of adversity in early childhood on self-esteem, particularly within the unique sociocultural framework of Chinese society. The study highlights the need for culturally coordinated education and psychological interventions to meet the specific needs of individuals with a history of ACE. Future research directions are suggested, highlighting the need for broader, more representative samples and longitudinal study designs to further elucidate the long-term trajectory of self-esteem development after ACE.