The difference between luna and Ernie

The difference between luna and Ernie is that boys are called luna and girls are called Ernie. Luna and Ernie's sister in Korea can be called by two names, and these two names can't be yelled at, which is also a kind of respect from South Korea. If you travel to Korea or study abroad, don't confuse the two names. After all, if we go out, it is better to know more about the customs of other countries.

The difference between South Korea and China in addressing older girls' sisters

In South Korea, boys address older girls' sisters in Chinese, which is similar to that in Central luna, while girls and boys in South Korea address older sisters in Chinese, which is similar to that in Ernie and China. In China, both men and women will address each other as sisters, and there will be no two kinds of addresses.