I'm not saying Korea was bigger than China. All I'm saying is Korea was just bigger than what the map shows...

我并没有说韩国比中国要大。我所说的是韩国只是比这张地图上显示的要大…。

youdao

Hwang Min-woo, a 28-year-old South Korean who contributed to the North Korea map, said he began working on it after trying to use Google Maps on a trip to Laos four years ago and finding it inadequate.

WSJ: Google Maps Details Streets, Prison Camps in North Korea