good to see you.
do u hate korean? why?
most japanese in 2 channel also hate them, you know.
just the same, chinese too.
it's very difficult for nearby country's people to get along well with each other
becouse of environmental, territorial, historical, commercial issue etc.
nation don't have permanent friends.
but it's different matter among individuals.

by the way, what kind of constructed languages are now popular with chinese?
Esperanto? Sindarin?
"conlang arka" is now popular with conlanger(constructed language makers or fans) in japan
becouse its author had published a book about how to make conlang.
for how-to book of constructed languages , there is only one book in japan.
(exist in English-speaking countries.)