Su Youyou is Zhang Yunhao's online gaming crush, also known as 'Youyou'. She is described as a round-faced, long-haired girl who appears prettier in person than in her photos. She is flirtatious and manipulative, immediately showing interest in the handsome Shen Qingxuan while seated beside him at a restaurant. She feels jealousy toward Jiang Yubing but also notes her protectiveness. She refers to Zhang Yunhao as 'Brother Yao' and is impressed by his gaming skills.
