Fanon:Chunyu family

The Chunyu family is a decline up class family in TS3 timeline. It consists of former gangster Ye and her shock rocker brother Yin. They're both partly influenced by https://en.m.wikipedia.org/wiki/Cultural_Revolution, most obviously they all have neurotic trait and the career interface said Yin was "Grade school graduation"(Thank the Nraas).

In TS4 Yin married to Ellen, the fan and "culprit", have two children Yingzi and Hanguang. Yingzi's genetics are exactly or almost same as Yin's, with the exception of having pale grey skin tone, thicker eyebrows and hazel eyes. Hanguang's colour choose is similar to her aunt Ye, her appearance also kinda looks like Ye.

Onomatology
Chunyu: A rare Chinese surname. Sharma: A Indian surname. Yin:阴, "shade/darkside/sombre", also the black part of taiji diagram. Ye: 夜, "night". Ellen: Variant form of Helen, derived from the Grrek root ēlē (light, torch, bright). Yingzi: "shadow". Hanguang: Or han guang, "cold light".