Putthipong Assaratanakul (; born 8 October 1999), nicknamed Billkin (), is a Thai actor and singer. He is known for his roles as Tao in My Ambulance (2019), as Teh in I Told Sunset About You (2020) and I Promised You the Moon (2021), and as M in How to Make Millions Before Grandma Dies (2024).
Early life and education Putthipong was born in Bangkok, Thailand. His father initially considered giving him the nickname "Eeyore" (he has elder siblings named Mickey and Winnie) but later changed it to "Bill". One day, his four-year-old brother called him "Billkin", and the name was adopted. He completed his secondary education at Saint Gabriel's College. He is studying business administration (international program), major in marketing at the Faculty of Commerce and Accountancy at Thammasat University, having enrolled in 2018. He graduated with a degree in this faculty on the 27 November 2023. He is currently studying at University College London for his master in Entrepreneurship.
Career Putthipong started in the entertainment industry as an actor under Nadao Bangkok. He rose to popularity with his role as Doctor Tao in My Ambulance (2019) where he was paired with Krit Amnuaydechkorn (PP), who played the role of Tewkao. With the conclusion of the said television series in October 2019, plans were made to produce a boys' love television series where Putthipong and Krit will play as lead actors. The project, with a working title of "BKPP: The Series", was announced in February 2020 and was supposed to premiere in July 2020. Due to government restrictions placed amidst the COVID-19 pandemic, the series' production was delayed with its release pushed to October 2020 under the title of I Told Sunset About You. Putthipong played the role of Teh, a high-school student from Phuket and a childhood friend of Krit's character Oh-aew. The series returned for a second season in May 2021 entitled I Promised You the Moon.
Aside from acting, he also sang "You Are My Everything", the official soundtrack of My Ambulance. This later led him to release his first single under Nadao Music entitled "Hug in Mind" which featured his fellow Nadao Bangkok artist JAYLERR. He also sang for the original soundtrack of I Told Sunset About You and I Promised You The Moon. His second single, "IXO" and its music video was released on 9 September 2021. The single is described as a mix of soul and city pop genres. Putthipong was involved from the conceptualization stage to the writing of the song's chorus part.
Filmography Film Year Title Role Notes 2019 Brother of the Year Ball Guest role 2024 How to Make Millions Before Grandma Dies M Main role 2025The Red EnvelopeMennMain role
Television Year Title Role Notes 2017 Please... Siang Riak Winyan Tle Support role 2019 My Ambulance Tao Support role One Year Porsche Support role 2020 I Told Sunset About You Teh Main role 2021 I Promised You the Moon Teh Main role นักแสดง นักร้อง ท่านประธาน: บิวกิ้น พุฒิพงศ์ ขอทำให้ดีในทุกบทบาท ประกาศขยายแบรนด์เวลเนส เปิดตัว WITAL IMMU-THYME โปรดักต์เสริมภูมิคุ้มกันร่างกาย
Music video appearances Year Title Singer 2020 "โคตรพิเศษ" PP Krit 2022 "เท่าไหร่ก็ไม่พอ" Bell Supol
Discography As lead artist Year Song Title Album 2019 "You Are My Everything" OST. My Ambulance "I Love You ต่อจากนี้จะขอรัก...รักเธอต่อไป" (I Love You) 2020 "กีดกัน" (Skyline) OST. I Told Sunset About You "แปลไม่ออก" (Can't Translate) "โคตรพิเศษ" (Freaking Special) 2021 "หลอกกันทั้งนั้น" (Fake News) OST. I Promised You the Moon "I ไม่ O" (IXO) Single "เก็บไว้ตลอดไป" (Once & Forever) 2022 "ชอบตัวเองตอนอยู่กับเธอ" (I Like Us) EP Love's Apprentice "กลับมาคบกันเถอะ" (Please Please) "Mr. Everything" 2023 "ยิ้มทั้งน้ำตา" (Always) "การเดินทางที่สวยงาม" (A Beautiful Ride) Daily MagicEP Grow With The Flow 2024"ก้าวก่าย" (Still on Your Line)"สวยงามเสมอ" (Ever-Forever)OST. How To Make Millions Before Grandma Dies Golden HourEP Grow With The Flow"ยิ่งดุยิ่งชอบ" (Bossy Baby) 2025"ตัวโดน" (Always Me)"รักแรกพบ" (Knock Knock) OST. ซองแดงแต่งผี (The Red Envelope)See You Somewhere"นับหนึ่ง" (From Now On)EP Grow With The Flow"ใครจะรู้" (Silent Blue)Grow With The Flow
As collaborating artist Year Song Title Album 2017 "ไม่กลัว" (Mai Glua) OST. Please... Seiyng Reiyk Wiyyan 2020 "กอดในใจ" (Hug in Mind) Single 2021 "มันดีเลย" "รู้งี้เป็นแฟนกันตั้งนานแล้ว" (Safe Zone) OST. I Promised You the Moon "คิดไม่ออก" Single "ทะเลสีดำ" (The Black Sea) OST. I Promised You the Moon "ไม่ปล่อยมือ" (Coming of Age) 2022 "Give Me Your Forever" BYE 2021 version "แลกเลยปะ" (Hoo Whee Hoo) Single "Self Love" 2023"กันและกัน" OST. You & Me & Me 2024"ยอม" (Surrender)Single 2025"สัมภเวซี้"(GFF Ghost Friend Forever)OST. ซองแดงแต่งผี (The Red Envelope)I'm ok // not ok SingleOh It's You Single"ขอโทษได้ไหม" (If Only) EP Mono / Spectrum
Awards and nominations Year Award Category Nominated work Result 2020 Maya Awards Best Official Soundtrack "You Are My Everything" The 5th Weibo TV Series AwardsMost Popular Foreign Actor"แปลรักฉันด้วยใจเธอ" (I Told Sunset About You)2021Yniverse Awards 2020Best Official Soundtrack"แปลไม่ออก" ("Can't Translate")Best Actor "แปลรักฉันด้วยใจเธอ" (I Told Sunset About You)17th Komchadluek AwardsBest Leading ActorPopular Singer Award2021 Joox Thailand Music Awards New Artist of the Year2021 Line TV AwardsBest Thai Song"กีดกัน" ("Skyline") Best Kiss Scene (shared with Krit Amnuaydechkorn) "แปลรักฉันด้วยใจเธอ" (I Told Sunset About You) Best Couple (shared with Krit Amnuaydechkorn) 12th Nataraja AwardsBest Actor for Online Drama Series 1st Siam Series Awards Popular Soundtrack"กีดกัน" ("Skyline") Best Scene (shared with Krit Amnuaydechkorn)"แปลรักฉันด้วยใจเธอ" (I Told Sunset About You) Popular Couple (shared with Krit Amnuaydechkorn) Seoul International Drama Awards 2021Asian Drama Prize 15th Kazz AwardsPopular Male Artist AwardMale Teenage of the Year Male Rising Star Best Scene (shared with Krit Amnuaydechkorn)"แปลรักฉันด้วยใจเธอ" (I Told Sunset About You)Maya AwardsCharming boy Best Couple (shared with Krit Amnuaydechkorn)"แปลรักฉันด้วยใจเธอ" (I Told Sunset About You)Best Official Soundtrack"กีดกัน" (Skyline)Male Rising StarSolo Artist3nd Zoomdara AwardsPopular Couple (shared with Krit Amnuaydechkorn)"แปลรักฉันด้วยใจเธอ" (I Told Sunset About You)Zoomdara of the YearTrueID Awards 2021Male Singer of the Year2022Maya Entertain Awards 2022Male Rising Star of the Year Couple of the year (shared with Krit Amnuaydechkorn) Male artist of the Year Popular vote of Maya 18th Komchadluek AwardsPopular Singer Award Popular Actor Popular Couple 16th Kazz AwardsPopular Male Teenage 13th Nataraja AwardsBest Actor for Online Drama Series"แปลรักฉันด้วยใจเธอ Part 2” (I Promised You the Moon)2022 Asia Artist Awards (AAA)AAA Asia CelebritySiamrath online award 2021Popular Couple (shared with Krit Amnuaydechkorn)2022 Joox Thailand Music AwardsSocial Thai Artist of the yearTop Rooms of the YearSong of the Year2023TOTY MUSIC AWARDS 2022Best Music of the Year"ชอบตัวเองตอนอยู่กับเธอ"(I Like Us)Line Melody Music Awards 2022Melody of the Year"ชอบตัวเองตอนอยู่กับเธอ" (I Like Us)The Guitar Mag Awards 2023Star Single Hits of The YearTikTok Awards Thailand 2023Artist of the Year2024Line Melody Music Awards 2023Melody of the Year"Mr. Everything"TOTY MUSIC AWARDS 2023Best Music of the Year (Male Artist)"ยิ้มทั้งน้ำตา" (Always)Marie Claire Asia Star Award 2024Rising Star Award "หลานม่า" (How to Make Millions Before Grandma Dies)Asia Pacific Film FestivalBest Leading Actor"หลานม่า" (How to Make Millions Before Grandma Dies)2025Line Melody Music Awards 2024Silver Melody Awards"ชอบตัวเองตอนอยู่กับเธอ"(I Like Us)Best Male Artist 2024Thailand Box Office Awards 2024Best Leading Actor of The Year"หลานม่า" (How to Make Millions Before Grandma Dies)TOTY MUSIC AWARDS 2024POPular OST. of The Year"สวยงามเสมอ" (Ever-Forever)Thai Film Director Awards 14Best Actor"หลานม่า" (How to Make Milloins Before Grandma Dies)The Viral Hits Awards 2024Best Male Solo Artist of the YearWeibo Gala 2025Most Influential Male Singer OverseasLifestyle Asia 50 ICONSGlobal IconsTIMA International Music AwardsBest International Artist Of The YearFEED X KHAOSOD AWARDS 2025Most Popular Song "เพลงรักแรกพบ" (Knock Knock)Most Popular ArtistBest Original Sound Track of The Year"เพลงรักแรกพบ" (Knock Knock)Best Actor of The Year (Film)"ซองแดงแต่งผี" (The Red Envelope)33rd SuphannahongBest Actor"หลานม่า" (How to Make Millions Before Grandma Dies)JOOX Top Music Night 2025JOOX Artist of the Year2026Thailand Box Office Awards 2025OST of The YearSee You Somewhere The Guitar Mag Awards 2026Best Male Artist of The YearTOTY MUSIC AWARDS 2025Most Popular Original Soundtrack of The Year See You Somewhere Line Melody Music Awards 2025Black Melody"นับหนึ่ง" (From Now On)Black Melody of The Year 2025
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