Lu Luoluo's deskmate and close friend at No. 1 High School. Her name literally means 'south' and follows a directional naming pattern in her family—her father is Ming Dong ('east') and her missing twin brother is Ming Bei ('north'). She also stays up late with dark circles under her eyes due to family turmoil. Her twin brother Ming Bei was secretly hidden by their mother for over a decade and has recently returned home.
