Sour Bangkok Makes Creative Leadership Appointments

Image via Sour Bangkok

SOUR Bangkok has announced the appointment of Warunpon Trithepwijit as Partner and Creative Director, along with the addition of Nopparath Eksuwancharoen, Kusuma Ruchakityanon, and Warangrat Rattanabumrung as next-generation female creative leaders as part of an effort to increase diversity in the Thai advertising industry.

Trithepwijit is the lead content creator for a Netflix Original Series “Girl From Nowhere” that recently won Asian television Awards, Asia Contents Awards for Best Asian TV Series, and Asian Academy Creative Awards. She was also recently awarded ‘Creative Director of The Year’ in Thailand National Bangkok Art Director Association’s Awards 2018.

Eksuwancharoen, Creative Director/ Head Of Art, was also announced as the winner of The One Club and The 3% Movement for Next Creative Leaders 2021 Asia Pacific Regional.


Ruchakityanon, Creative Director, is an award-winning creative leader who recently joined Sour Bangkok. Before that, she was picked up as BBDO Female Creative Leadership in 2018 and chosen to be on the Executive Jury at Ciclope Asia Award and the Grand Jury at Ciclope Festival Berlin 2021.

Rattanabumrung, Associate Creative Director, is one of the rising stars of Thailand’s advertising industry. Recently, Rattanabumrung has been the representative of Thailand in Young Cannes Lions Competitions 2020.