Useful links about Kim Heechul:

Heedictator (Heechul's Twitter)

Yososexy (Youngstreet Radio)

Yuri9doo Cyworld (Heechul's cyworld)

HCkiseki (Heechul's fancafe)

Soompi thread for Kim Heechul

Heechulpetals (livejournal community)

Baidu bar for Kim Heechul

Yuri9doo (korean fansite)

Popcornfor2 thread for Kim Heechul

Heecat 希고양이 (1º International blog)