The present study examined the longitudinal relations between child perceptions of parental autonomy-support and peer preference in mainland China. Participants were N = 758 children (50.8% boys; Mage = 10.78 years, SD = 1.03 at Wave 1; Mage = 11.72 years, SD = 1.11 at Wave 2; Mage = 12.65 years, SD = 0.95 at Wave 3) from elementary and middle schools in Shanghai, P.R. China. Children were followed over three years from Grades 4–6 to Grades 6–8. Each year, children reported their perceived maternal/paternal autonomy-support and peer preference (being well-liked among peers) was measured via peer nominations. Among the results, peer preference positively predicted later perceptions of maternal and paternal autonomy-supportive parenting, whereas autonomy-supportive parenting did not significantly predict later peer preference. Results are discussed in terms of the interactions between parental autonomy-supportive parenting and children’s peer relationships in Chinese culture.