Teresita Ssen Lacsamana Marquez (born May 4, 1992), also known as Winwyn Marquez, is a Filipino actress, model, dancer and beauty queen who was crowned the first Reina Hispanoamericana Filipinas title in the Miss World Philippines 2017 pageant and eventually won the Reina Hispanoamericana 2017 title in Santa Cruz, Bolivia on November 4, 2017. Marquez is an advocate of education and has a Community Engagement Program that goes to different mission areas and public schools and is part of GMA Network.