Yok Thunyagun Thanakittananon (formerly Nun Gachagorn Supakarnkijkul) is a Thai actress working under CH7 since 2006. Thunyagun graduated in primary and secondary education from Mater Dei College Bangkok and graduated at the highest level in the Bachelor of Fine Arts in Photographic Arts from the Faculty of Art and Design Photo Arts Rangsit University. (Source: Thai Wikipedia) Watch drama online for free.