Wow, this girl learned Korean in order to debut and now Chinese? She makes it seem like it's easy to just learn those languages. I think that for foreigners it's hard to become popular in S.Korea, specially if you're a solo act.
Actually there is this whole amazing clip about Zhong FeiFei teaching Lana and Nene lines of Produce Camp theme song many people loved their interaction here
Really an amazing clip. An African-Chinese girl was teaching two other girls Chinese. The most "Chinese-looking" girl had the hardest time with the language. lol