F(x) Seoli and Amber, Who is Cuter?

F(x) Amber put up a self shot picture of herself and Seoli on her Metoday. She commented, "I am Ambbbbbbbbbber, with Seolli,  Ribbon Party in Taiwan,...it;s a  failure..lol." In the picture, Seoli and Amber are wearing huge ribbons on theri heads, and playing "ppuing ppuing," a cute gesture that recently became popular among Korean youngsters. Netizens say, "they are both super cute," "how come it is a failure, so cute~," "ppugin ppuing~," etc.