Zhège rénwù de míngzi yòng le huán zì, gǔ yì shì miáotiao róuměi.
The character's name uses 嬛, an old word for graceful and slender.
Tips
culture
嬛 is rare today and used almost only in names. It became widely known through the hit drama 《甄嬛传》 (The Legend of Zhen Huan). It also has old readings qióng (lonely, for 茕) and xuān, but those are no longer in everyday use.