The best replacement for sulli is krystal.

The best alternatives to sulli are rated as following:
★★★★★  krystal
★★★★  suzy
★★★★  yoona
★★★  naeun
★★★  yuri
★★★  jiyeon
★★  puku
★★  sohee
★  minho
★  g-dragon

Your alternative for sulli is not listed? Suggest!
Speaking about sulli, one probably shouldn't forget about minho.

Other search terms related to sulli and their ratings are:
★★★★★ minho
★★★★★ shinee
★★★ chanyeol
★★★ heechul
★★★ taemin
You have in mind a companion for sulli and it is not yet here? Propose!



Google Trends

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sulli
krystal
suzy