Pansa Vosbein (; born 31 July 1996), nicknamed Milk (), is a Thai actress under GMMTV. She first gained recognition for her debut role in the 2021 television series Bad Buddy and came to further prominence for starring in ', the Thai adaptation of the Japanese manga Hana Yori Dango. She is also known for her sapphic roles in Thai girl's love series 23.5 (2024) and Whale Store xoxo (2025).
Pansa was born on 31 July 1996, the fourth of five brothers and sisters. She is of Chinese, Danish, Mon, and Thai ancestry. She graduated from Maejo University in Chiang Mai province.
Pansa began her career as a model in commercials during her school days. In 2018, she participated in an audition called GSB Gen Campus Star 2018, organised by the magazine Campus together with the Thai Government Savings Bank. She passed the audition as one of the 23 representatives of Northern Thailand.
In 2019, Pansa got her first acting role in the music video for Ronnadet Wongsaroj's song "Pen Arai Sak Yang". Pansa eventually became a full-time actress after an invitation from film director Kanittha Kwunyoo.
Pansa signed with GMMTV with her first work being the sapphic role of Ink in the series Bad Buddy (2021), with Pattranite Limpatiyakorn starring as Pa, her love interest. The series received positive reviews and was popular on the internet with the hashtag "#à ¸Âà ¸´à ¹Âà ¸Âà ¸ à ¸²" ("#InkPa") trending on social media. Pansa and Pattranite continued their collaborations in sapphic series, including Vice Versa (2022), Magic of Zero (2022), 23.5 (2024), Whale Store xoxo (2025), and Girl Rules (2026). Their partnership led to them holding fanmeeting tours across Asia and participating in several events together, including the 2nd WTW Global Woman Summit held in Shanghai, China, on 27 July 2024, and their own concert in Bangkok, Thailand, on 1 December 2024.
In 2021, Pansa also starred in ', a Thai adaptation of the Japanese shà Âjo manga Boys Over Flowers, as Lita, fiancée of Thyme (played by Vachirawit Chivaaree).
In March 2025, Pansa made her first Fashion Week appearance at Saint Laurent's Fall/Winter 2025 fashion show at Paris Fashion Week. For the Spring/Summer 2026 season, global influencer marketing company Lefty reported that Pansa generated $5.09 million in Earned Media Value (EMV) with 20.4% engagement rate for her collaborations with Calvin Klein at New York Fashion Week and with Loewe at Paris Fashion Week. This made her the top fashion influencer for Loewe and ranked her 4th in the Top Thai Influencers of WomenâÂÂs Fashion Week Spring/Summer 2026 on Instagram list.
In January 2026, Pansa was named a brand ambassador for Yves Saint Laurent (YSL) by creative director Anthony Vaccarello. According to Lefty, Pansa ranked first as the top talent during New York Fashion Week for her appearance of Calvin Klein's Fall/Winter 2026 show, generating $7.8 million EMV with 36% engagement rate, with Calvin Klein also being the top brand with $23.9 million in EMV.