Yoon Sang-jeong (윤상정) is a South Korean actress best known as Choi Hee-won in Study Group (2025) and Kim Hye-ji in Business Proposal (2022).

Early life

Yoon Sang-jeong was born on January 17, 1998 in South Korea. She began her acting career in 2014.

Career and breakthrough

Yoon Sang-jeong played Kim Hye-ji in Business Proposal (2022), a comedy and drama series, and plays Choi Hee-won in Study Group (2025), an action, adventure, comedy and drama series. Fans can find the full story, cast and release details for both dramas on their Oxfea guides.