笑笑笑笑笑笑笑笑靥如花冷冷冷冷冷冷冷冷若冰霜
[xiào xiào xiào xiào xiào xiào xiào xiào yè rú huā lĕng lĕng lĕng lĕng lĕng lĕng lĕng lĕng ruò bīng shuāng]
A mix of smiling brightly like a blooming flower and being cold like frost. Describes contrasting emotions, perhaps highlighting the duality of being warm-hearted but also capable of indifference or detachment.