---
name: "Chae Seo-eun"
canonical: "https://film.one/person/chae-seo-eun"
roles: ["Actor"]
born: "23 October 1998"
reviewed_on_fi1m: 1
updated: "2026-09-16T21:18:31.544584+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Chae Seo-eun

Actor. Born 23 October 1998 in South Korea.

## Details

- **Work:** Actor
- **Born:** 23 October 1998, South Korea
- **Also known as:** 채서은, 蔡徐恩, Chae Seo-Eun

## Biography

Chae Seo-eun is a South Korean actress born on 23 October 1998. She made her television debut in the 2020 tvN series *Mr. Queen* as Hong-yeon.

She trained at the Korea National University of Arts and began her career in indie and short films. Her credits include the role of Shin Mo-rin in *Hospital Playlist* (2020), Kim Soo-jin in *Forecasting Love and Weather* (2022), Jo Ah-ra in *Friendly Rivalry* (2025) and the Bully Girl in the 2026 film *Colony*.

*Sources: mydramalist.com, asianwiki.com, imdb.com, en.namu.wiki.*

## On Fi1m (1)

- *Colony* (2026), Fi1m 62, as Bully Girl — [page](https://film.one/film/colony.md)

## Also known for

- *Mr. Queen* (2020), Hong-yeon
- *Hospital Playlist* (2020), Shin Mo-rin
- *Forecasting Love and Weather* (2022), Kim Soo-jin
- *Friendly Rivalry* (2025), Jo Ah-ra

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/chae-seo-eun