魔法俏佳人 (Taiwanese Mandarin)

Initially produced by Ezenhall Taipei, the first four seasons premiered and aired on Cartoon Network in in the late 2000s. Due to the acquisition of the Winx Club franchise by Viacom, the dub of seasons 5-8 — which was produced by Eshen International — and reruns of seasons 3-4, were primarily broadcast on Nickelodeon from 2011 - July 2, 2020, alongside Indonesian, Malay and Thai dubs. The dub also aired on local Taiwanese broadcaster YoYo TV.

This is the only Chinese-language dub of the series to dub every season, as the Cantonese dub only covers the first two seasons, and the Chinese Mandarin dub only covers season 4 onwards. This dub is also the Mandarin version that aired in China and is on the official WinxClubCN YouTube channel, all for the first three seasons only. However, the four one-hour specials were not dubbed; Nickelodeon Asia aired them in English only.

Ezenhall (seasons 1-4)

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Eshen International (seasons 5-8)

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Censorship

 * Many years later after its initial run, Rainbow has removed official and most third-party's uploads of episode 12 "Miss Magix" as well as from YouTube, presumably due to racial connotations in the scene where a girl's hair became a thicker afro. Rainbow has not given any official statement for this action.

Errors

 * In episodes 719, 722, 723, and 724, the Tynix song is left instrumental despite being dubbed in episodes 714, 715, 716, and 721.
 * In episode 617, Bloom infamously says "Magic Winx, Sirenix", instead of "Magic Winx, Bloomix". Due to the English version having the same error along with many dubs that translated from the English dub.