What is the name of the South Korean television drama about a poor girl who enters a prestigious high school?

Answer: “Boys Over Flowers” (Kkotboda Namja)
Detail: “Boys Over Flowers” is a popular South Korean television drama based on the Japanese manga series “Hana Yori Dango” by Yoko Kamio. The series tells the story of Geum Jan-di, a headstrong and compassionate girl from a lower-middle-class family, who receives a scholarship to attend the prestigious Shinhwa High School, where she encounters the wealthy and elite group known as F4 (Flower Four). Despite facing challenges and discrimination, Jan-di forms friendships and romantic entanglements with members of F4, particularly the aloof and troubled leader, Goo Jun-pyo. “Boys Over Flowers” became a cultural phenomenon upon its release in 2009, spawning remakes and adaptations in various countries and solidifying its status as a classic of the Korean drama genre.