Born 1983 in Battambang, Cambodia. Pisey studied art at PHARE (Ponleu Selapak Art School, 1997 - 2001) and Graphic Design (2000 - 2002) in Battambang. She moved to Phnom Penh to study at SETEC (2003 - 2004). She has completed short courses in Human Rights, Women Promotion and Behaviour Change Communication and worked as graphic designer and comic book illustrator with NGOs such as ACTION IEC, Population Services International, Mlup Baitong.