Why fans call actor Son Hyun-joo 'Son Hyun-du': an SBS meme

An actor's expression inspired an online nickname, and the nickname seems to have reached a broadcaster's video title. Early November 7, Korean fans were sharing the playful name 'Son Hyun-du'.

A Theqoo repost linked an older fan comparison of Son Hyun-joo from Doctor X to the puppy character 'Duganadi' and a YouTube clip titled 'Son Hyun-du #DoctorX #sbsdrama'. The URL and title were checked, not the full footage.

Promotional clips normally use formal names. The fun here is the apparent meeting point between a fan-made nickname and a broadcaster's promotional language.

The repost author openly found the broadcaster's use of the nickname amusing. The page displayed 28,896 views and 161 comments at inspection, but their individual texts were not accessible. The author is not treated as a representative sample.

Fan nicknames sometimes become part of official social posts. The broadcaster's intent and posting history cannot be independently established solely from this repost.

The November 7 01:43 KST repost provided a Daum Cafe source link and the YouTube URL. The video page exposed the title 'Son Hyun-du #DoctorX #sbsdrama'. Whether the actor personally knows the nickname remains unverified.

The original clip is linked via YouTube. Any stronger claims about its scenes or viewer sentiment would require direct playback and comment inspection.