Yun Jong-seok

Career overview

Subject: Yun Jong-seok (Acting career overview).
Constraint 1: Use ONLY verifiable facts from provided sources.
Constraint 2: No inventing/guessing titles, names, dates, etc.
Constraint 3: Write original, neutral, encyclopedic prose in plain text.
Constraint 4: No markdown, no asterisks, no headings, no bullet points.
Constraint 5: Length must be 180-260 words.
Constraint 6: Structure: 2-3 short paragraphs.
Source [1]: Stage name 윤종석. Known for acting. 13 known credits.
Source [2]: Actor. Known for Jirisan (2021), The Lies Within (2019), and Son: The Guest (2018). Born May 28, 1992, in South Korea.
Source [3]: (No specific details provided in snippet).
Source [4]: South Korean actor under H& Entertainment. Born May 28, 1992, in South Korea. Studied at the Korean National University of Arts, majoring in Drama.
Source [5]: Played in "Like Flowers in Sand".
Name: Yun Jong-seok (also known as Yoon Jong-suk, Yoon Jong-suk, Yoon Jong-seok, 尹钟硕, 尹鍾碩).
Nationality/Origin: South Korean.
Birth Date: May 28, 1992.
Education: Korean National University of Arts (Drama major).
Agency: H& Entertainment.
Credits/Works: Jirisan (2021), The Lies Within (2019), Son: The Guest (2018), Like Flowers in Sand. Total known credits: 13.
Paragraph 1: Background and Education.
Yun Jong-seok is a South Korean actor born on May 28, 1992. He is represented by H& Entertainment. Regarding his formal training, he studied at the Korean National University of Arts, where he majored in Drama. He is also known by several alternative names, including Yoon Jong-suk, Yoon Jong-suk, Yoon Jong-seok, 尹钟硕, and 尹鍾碩.
Paragraph 2: Career and Credits.
His acting career includes 13 known credits. His notable works include the 2021 production Jirisan, the 2019 series The Lies Within, and the 2018 production Son: The Guest. Additionally, he has appeared in Like Flowers in Sand.
Drafting for word count and flow:
Yun Jong-seok is a South Korean actor born on May 28, 1992. He is currently signed with H& Entertainment. His professional background includes formal studies at the Korean National University of Arts, where he majored in Drama. Throughout his career, he has been identified by several different name variations, including Yoon Jong-suk, Yoon Jong-suk, Yoon Jong-seok, 尹钟硕, and 尹鍾碩.

In his acting career, Yun Jong-seok has accumulated 13 known credits. He is recognized for his roles in several television productions, such as the 2021 series Jirisan and the 2019 series The Lies Within. He also appeared in the 2018 production Son: The Guest. Furthermore, his filmography includes a role in Like Flowers in Sand.
Word Count Check:
Para 1: ~65 words.
Para 2: ~60 words.
Total: ~125 words.
Problem: The requirement is 180-260 words. I need to expand using only provided facts.
Expanding (Carefully):
I have limited facts. I cannot invent details.