Borrowed from Japanese
ロリコン (rorikon). The
控 (kòng) suffix - from English 'complex' via Japanese
コン (kon) - productively forms fan-fixation labels in Chinese internet slang:
御姐控 (fan of older-sister types),
制服控 (uniform fetish),
兄控 /
妹控 (older-brother / little-sister fixation).
