Perfection (Chinese: 太完美; pinyin: Tàiwánměi) is the second extended play and third overall release by Mandopop boy band Super Junior-M.

[1] The teaser photos of the group for the EP was released on Avex Taiwan's homepage on 12 February 2011.

The lead single and title track, "Perfection" (which was written by the songwriters behind TVXQ's "Mirotic", BoA's "Eat You Up" and f(x)'s "Nu ABO") premiered for airplay on Hit Fm Taiwan on 14 February 2011.

[4] The Perfection music video was released on separate dates on SM Entertainment's YouTube account, but the Chinese version has been constantly taken down due to minor typing errors in the subtitles of the early videos – the subtitle was displayed in mostly traditional Chinese characters but a few lines also had some Simplified Chinese characters mixed in with the traditional characters.

The "long stay" allowed them to frequently appear and promote in Taiwan, which stimulated sales.