"Kong" comes from Japanese "Kon" and is prefixed with "complex", which refers to people who like something very much. They should have the word "hole" in front of their favorite things, such as lolicon, Zhengtai hole, Maid hole, Soft Sister hole, Royal Sister hole, Uncle hole and so on. The meaning of adding "like something very much" after a noun is basically similar to "addiction" and can also be used as a verb before a noun. Expressing strong hobbies and likes, sometimes too extreme will give people the feeling of BT, so "control" is somewhat derogatory. But now everyone calls ordinary people who like something XX, sometimes without derogatory meaning. But it's a little different from addiction. For example, lolicon will not hurt the favorite Loli and will protect it; But pedophiles torture and even rape and even kill children.