Shuanghua is a maidservant brought from the palace by Su Ningxin. She is calm, composed, and loyal, accustomed to palace etiquette. She performs her duties efficiently, such as distributing tips to the Su household servants and managing gifts. She is prudent about not revealing past palace affairs and often reminds Su Ningxin to be careful. She accompanies Su Ningxin as her trusted assistant and is discreet in handling matters. She contrasts with the more lively Shuangbai.