Li Yilun

- Omron
- Nikon
- Daikin Industries
- J-Power
- OKI Electric
- Taiyo Yuden
- Mitsubishi Electric
- Cancer Institute Hospital of JFCR (Ariake)
- Narita Airport
- Toppan Printing
- KOBELCO
- Musashino University
- Nikka Whisky
- Nomura Real Estate
- Tokyu Livable
- Nomura Co., Ltd.
- Subaru
- Hitachi Construction Machinery
- Fuji Electric
- Olympus
- Kao (Curel)
- Honda Funtech
- Yamaha
- Toyota
- Clarion
- Nissin
- Mazda (KODO: Soul of Motion)
- National Strategic Special Zones, etc. (Cabinet Office)
- World Heritage: Mt. Fuji
- Katsura Imperial Villa
- Soka University
- MUFG Bank
- Mitsui Fudosan
- Moist Diane
- Seven-Eleven
- NBC
- Kawamura Memorial DIC Museum of Art
- Amazon Japan
- RIZAP
- Hitachi
- Ricoh
- Daiichi Sankyo
- Nikkei
- Ajinomoto
- Wacoal
- Nanbu Toji (Documentary film)
- Pokémon Tretta (Game)
- NSK (Nippon Seiko), Sosei (Documentary film)
- TERUMO
- Nara National Museum
- Dazaifu Tenmangu
- Over 200 other commercial and corporate/product VP credits (as of June 2016)

- J-goods (Chinese edition): Translation and copywriting (magazine introducing Japanese trends and products) (Since October 2003)
- Fukushima Prefecture Tourism Bureau: Chinese tourist guide (2005)
- Waseda University: Chinese website (2007)
- Tokyo University of Foreign Studies: Chinese website and introductory brochure (2008)
- Shiseido Co., Ltd. and many others: Chinese corporate websites (2012)
- Daikin Industries, Nomura Real Estate, Toppan Printing, Seven-Eleven, and many others: Chinese corporate videos (2013)
- Cancer Institute Hospital of JFCR: Chinese "Hospital Point-and-Speak Phrasebook" (2013)
- NHK Mainichi Chugokugo (Advanced): Skit translation for "Practical Business Chinese" (2012)
- NHK TV de Chugokugo: Skit translation for "Practical Business Chinese for Tomorrow" (2012)
- NHK TV de Chugokugo: Skit translation for "Chinese that Understands, Succeeds, and Connects" (2013)
- NHK World Heritage Walk: Chinese narration (All 13 volumes) (2014)
- Cabinet Office: Translation for "Abduction Issue" narration (2014)
- NHK E-Tele TV de Chugokugo: Narration translation for "100 Expressions to Express Myself" and "Instant Hospitality" (Broadcast April 2015 – March 2016)
- Tokyo Midtown Guide, Seven-Eleven, Keio Corporation, Okinawa Prefecture Tourism Bureau: Translation and checking of point-and-speak phrasebooks (2015)
- NHK News: Translation (Since 2016)

- Fuji TV / BS: Chinese educational program "Henhao! Shabe-China" (Regular appearance; Broadcast December 2007 – March 2008)
- NHK E-Tele TV de Chugokugo: Guest lecturer (Broadcast April 2014)
- NHK E-Tele TV de Chugokugo: Guest lecturer (Broadcast February 2015)
- NHK E-Tele TV de Chugokugo: "Instant Hospitality" (Narration) (Since October 2015)

- NHK Radio Mainichi Chugokugo: "Practical Business Chinese" (Regular appearance; Broadcast April – September 2011)
- NHK Radio Mainichi Chugokugo: "Strengthen Your Expression! Aim to be a Master of Complements" (Regular appearance; Broadcast October 2011 – March 2012)
- NHK Radio Level-up Chugokugo: "Tairiku-kun's First Time in Japan: Chinese Expressions You Can Use Right Away" (Regular appearance; Broadcast October – December 2012)
- NHK Radio Level-up Chugokugo: "S-kun's Notebook 4: Modern China Through Listening" (Skit appearance; Broadcast January – March 2013)
- NHK Radio Mainichi Chugokugo: "Aim for Outbound Chinese!" (Regular appearance; Broadcast April – September 2013)
- NHK Radio Mainichi Chugokugo: "Tairiku-kun's Study Abroad Diary" (Regular appearance; Broadcast April – September 2015)
- NHK E-Tele TV de Chugokugo: Narration for "100 Expressions to Express Myself" and "Instant Hospitality" (Broadcast April 2015 – March 2016)
- NHK Radio Level-up Chugokugo: "Engaging Chinese" (Skit appearance; Broadcast October – December 2015)
- NHK Radio Level-up Chugokugo: "Wider and Deeper! Chinese for Understanding Differences" (Lecturer; Broadcast January – March 2016)
- NHK World Radio Japan:
- "Japan Music Hotline" (Regular)
- "Japan Trend Fashion Culture Magazine" (Regular)
- "Onko Tanshin" (Regular)
- "Japan Literature Museum" (Regular)
- "Japan Focus" (Regular)
- "News" (Every Wednesday from 6 PM) (Regular)
- "Radio Novel" (Regular)

- Chugokugo Journal: CD Narration (ALC)
- Chinese Communication Proficiency Test: Listening exam narration
- High School Japanese Literature: Narration of Chinese poems (Meiji Shoin)
- Current Feelings in Chinese (ASK)
- Puzzle-style Composition Training (Hakusuisha)
- Basics of Chinese: Pronunciation and Grammar (NHK Publishing)
- Learning Chinese through Four-Panel Manga (Asahi Press)
- Narration for over 70 other Chinese educational books (as of June 2016)

- Waseda University: E-learning online Chinese material narration
- Osaka Prefecture University: E-learning online Chinese material "Let's Talk with Chinese University Students!" narration
- HAO Chinese Academy: E-learning online Chinese material narration
- NHK E-Tele TV de Chugokugo Website: "Seicho Kakunin-kun" (Tone checker app; Male model pronunciation)

- International Conferences: Numerous conferences between Waseda University and Dalian University of Technology, Guizhou University, etc. (Since 2007)
- Interview Interpretation: Interview with Director Hu Mei for the film "Confucius" at the 2010 Tokyo-Chinese Film Week.
- International Workshop Simultaneous Interpretation: "Foreign Language Education Based on Mother Tongue" (At Tokyo University of Foreign Studies, 2013)
Books
- Magic Chinese Conversation (Co-author), J-Research (December 2011)
- Hara Tamiki Short Story Collection: Summer Flowers (Translation), Tama Chuo Exchange Center (December 2011)
- Great Training for Instant Chinese Conversation (Co-author), J-Research (December 2011)
- Chinese Learning Q&A 200 (Co-author), ALC (January 2013)
- Progressive Chinese-Japanese Dictionary, 2nd Edition (Entry writing), Shogakukan (March 2013)
- Chinese Travel Conversation: Portable Phrasebook (Author), Natsume-sha (June 2013)
- Basics of Chinese: Pronunciation and Grammar (Co-author), NHK Publishing (December 2013)
- Word Order Master: Thorough Chinese Training (Author), NHK Publishing (June 2014)
- Kingdom of Hope (Translation), Sanpo Publishing (July 2014)
- Starting with the Mouth: Puzzle-style Chinese Composition Training (Author), Hakusuisha (June 2014)
- Learning Chinese through Four-Panel Manga (Author), Asahi Press (January 2015)
- Chinese Grammar: Complete Master of Complements (Author), Cosmopier (August 2015)
- Japanese-Chinese Dictionary, 3rd Edition (Entry writing), Shogakukan (November 2015)

- Hakusuisha Website: "A Little Chinese Translation" (Since July 2014)
- NHK TV de Chugokugo: "Chinese Grammar through Writing" (Since April 2015)