2 Feb Recent inter-Korean talks have helped decrease, if temporarily, the over-heated rhetoric between the Trump administration and Kim Jong-un's North Korea as well as overall tensions on the Korean Peninsula. They have also led to some of the most tangible signs of reconciliation between Seoul and. Little sister would be “(여)동생”. The youngest sibling/youngest in the group can also be referred to as “막내”. But in Korean, when someone is younger than you, you can generally just refer to them by their given name. Older siblings are where things get more interesting, and it matters what your (the speaker's) gender is. 7 Feb North Korean leader Kim Jong Un is sending his younger sister Kim Yo Jong to attend the Winter Olympics in South Korea, marking the first time anyone from his immediate family will set foot in the country. The fact that Pyongyang is sending Kim Yo Jong, who is a senior North Korean official, to South.