f(x) Fan's "obsession" is Hot Topic in China.

● Immediately after debuting in 2009, an "anti" site for Victoria appeared on the Chinese net.

● Has posted more than 15,000 malicious posts so far, but for some reason I deleted all of them last week.

● True fans who have been "infiltrating" since 2010 gradually raised the level, and when they became managers, they immediately erased everything.