Ciize Rutricha Phapakithi is a Thai actress. In 2022, Ciize received a bachelor's degree in Chinese for International Trade from the Chinese International College at Bangkok University. Her nickname, Ciize, comes from the Chinese "Xi Shi" (张西施 ), one of the legendary Four Beauties. Her father chose it to influence her to grow up as beautiful as the Four Beauties. Her younger sister, "Cherry" Phitsinee Saejung (or Cheriie) is a singer under the label Labo.