Chinese character 姍

Alone it can mean “mock”; in 姍姍 it suggests slow movement.

Early Chinese dictionaries gloss 姍 as speaking ill of someone. The Book of Han, a history of the Han dynasty, preserves that use and the line behind 姍姍來遲. The character combines 女 with a shortened component that hints at its sound; it writes a word rather than depicting someone arriving late.

Later dictionary entries give 姍姍 the sense of slow, graceful movement. Adding 來遲 turns that image into a late arrival. Older dictionaries also connect 姍's “speak ill of” sense with 訕, and record 珊珊來遲 as an alternate spelling of the idiom.

What does 姍姍來遲 mean?

It usually teases someone for arriving late.

Read it as a delayed-arrival joke before taking it as anger. The phrase gives lateness a graceful, sometimes pointed frame; 姍笑 is the sharper compound for ridicule.