Diana Ash is a fictional character from the Chinese virtual idol group A-SOUL, which is popular for its virtual performances and engaging livestreams. Within the series, Diana is known for her elegance, intelligence, and calm demeanor. As one of the core members, she often takes on the role of a caring older sister, guiding and supporting her fellow group members. Her sophisticated personality and unique charm have made her a favorite among fans, contributing greatly to the group's dynamic and success.