Xaviera Putri Ardianingsih Listyo is a highly accomplished Indonesian content creator, author, and academic achiever. She gained massive national recognition in 2024 as one of the prominent contestants on Ruangguru's game show Clash of Champions (CoC). Long before appearing on Clash of Champions, Xaviera built a highly successful platform as a content creator. Her vlogs on YouTube documenting her daily life, study hacks, and survival as an Indonesian Muslim student in South Korea inspired hundreds of thousands of students. She compiled her unique experiences navigating culture shock, intense academic pressure, and independent living into a bestselling book titled Kimchi Confessions. Today, her combined digital reach exceeds 3 million followers across Instagram and TikTok.