Here are 1 famous actresses from South Korea died at 40:
Yoo Chae-yeong (September 22, 1973 South Korea-July 24, 2014 Seoul) also known as U Che Young, Chae-yeong Yu, Yoo Chae-Young, Soo-jin Kim or Yu Chae-Yeong was a South Korean singer, actor and singer-songwriter.
She died as a result of stomach cancer.
Read more about Yoo Chae-yeong on Wikipedia »