Yoon Sang-jeong Biography: Instagram, Ethnicity, Height, Age, Awards, Boyfriend, Religion, Movies, Net Worth
Yoon Sang-jeong, also known as Yoon Sang-jeong, is a South Korean actress who has worked in film, television, and web dramas since 2014.
She gained wider recognition for supporting roles in You Are My Spring, Our Beloved Summer, Business Proposal, Shooting Stars, Family, A Time Called You, and Study Group.
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She continues to appear in Korean television productions.
| Yoon Sang-jeong | |
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| Wiki Facts & About Data | |
| Name: | Yoon Sang-jeong |
| Born: | January 17, 1998 (age 28 years old) |
| Place of Birth: | South Korea |
| Nationality: | South Korean |
| Ethnicity: | Korean |
| Height: | 164 cm (5 feet 4½ inches) |
| Religion: | Buddhism |
| Parents: | Mr. and Mrs. Yoon |
| Occupation: | Actress |
| Net Worth: | $N/A |
Early Life and Education
Yoon Sang-jeong was born on January 17, 1998, in South Korea, to Mr. and Mrs. Yoon.
Her ethnicity is Korean. She grew up alongside family members whose names and number have not been reliably disclosed publicly.
Her religion is Buddhism. She attended Kaywon Arts High School, where she studied theatre and film, before pursuing law at Kookmin University.
She has also been described as having changed her university major from theatre and film to law, reflecting her interest in broader academic studies.
Career
Yoon Sang-jeong began her entertainment career in 2014, appearing in the film Filling 60 Hours!.
She subsequently developed experience in short films and web productions before moving into mainstream television. Her early screen work included Hello, My Cat, Tune in for Love, and the web drama Short Paper.
In 2021, she appeared in Hospital Playlist 2, You Are My Spring, and Our Beloved Summer. Her profile expanded in 2022 after she portrayed Kim Hye-ji in the popular romantic comedy Business Proposal and Chae Eun-soo in Shooting Stars.
She later played Lee Mi-rim in Family: The Unbreakable Bond and Sung Hye-mi in A Time Called You.
In 2025, she appeared as Choi Hee-won in Study Group and in Pro Bono and O’PENing: Housekeeper. In 2026, she was credited in My Royal Nemesis.
Social Media
- Instagram: @s_j_jeong9
Personal Life
Yoon Sang-jeong, 28 years old, has maintained a private romantic life and has not publicly confirmed a spouse, engagement, or current partner.
She is listed as single, and there are no reliable public reports confirming children. Information concerning past romantic relationships has also not been established in dependable biographical sources.
Her professional interests remain centered on acting, and she has built experience across television, film, and web productions. Her height is 164 cm (5 feet 4½ inches).
Net Worth
Yoon Sang-jeong’s net worth is N/A because no dependable public financial disclosure establishes her current wealth.
Her professional earnings are primarily connected to acting in Korean television dramas, films, and web productions.
Her notable credits include Business Proposal, Shooting Stars, Our Beloved Summer, You Are My Spring, Family: The Unbreakable Bond, A Time Called You, and Study Group.
Her continuing work in television remains her principal documented professional activity.

Filmography
- Filling 60 Hours! (2014) — Film
- New Year’s Day of Magpie (2018) — Short film
- Short Paper (2018–2023) — Lee Na
- Hello, My Cat (2019) — Na-rae’s friend
- Tune in for Love (2019) — Part-time worker Yoon
- Her Last Scene (2019) — Ji-hyeon
- You Are My Spring (2021) — Min Ah-ri
- Hospital Playlist 2 (2021) — Pediatric intern
- Our Beloved Summer (2021–2022) — Ji Ye-in
- Business Proposal (2022) — Kim Hye-ji
- Shooting Stars (2022) — Chae Eun-soo
- Family: The Unbreakable Bond (2023) — Lee Mi-rim
- A Time Called You (2023) — Sung Hye-mi
- The Adultlike (2023) — Min Yoon-chae
- Study Group (2025) — Choi Hee-won
- Pro Bono (2025) — Ji So-yeon
- O’PENing: Housekeeper (2025) — Han Sang-mi
- My Royal Nemesis (2026) — History student
What People Ask
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