(Cr: http://www.fanpop.com/spots/jenjen_bunny/images/30739741/title/exos-luhan-photo)

Ok, so I came across a few fics with Luhan as a character, and in these fics, he is named Xi Luhan. I am confused. Why is there the extra Xi?

Luhan's full name is Lu Han, with Lu being the family name and Han being the personal name. I know it doesn't sound complete, but having one-syllable names is common in the Chinese culture. Other people who have monosyllabic first names include Han Geng and Zhou Mi.

So again, why the extra Xi?