Ploypailin Thangprapaporn. nicknamed Ploy, is an independent actor, model and Youtuber. She is the younger sister of actor Pimprapa Thangprapaporn. She graduated with a Bachelor's degree and 1st class honours from the College of Community Arts Rangsit University in 2019.

In 2016, Ploypailin signed a contract with Channel 7 and was first on-screen in the Sitcom "Hor Hew Khon Hua Look" when she was nineteen. In 2020, Ploypailin appeared in her first movie Low Season with Mario Maurer. Ploypailin's contract with Channel 7 expired in July–August 2020.