秋波无痕素心如玉
[qiū bō wú hén sù xīn rú yù]
Clear-Hearted as Jade, Casting Autumn Glances Without a Trace: It describes a person who has delicate, subtle gestures or feelings (like a meaningful glance) but keeps their inner self pure and untouched by worldliness. This reflects someone graceful and innocent inside.