The image depicts the mascot of the website, which is published as CC-BY-SA. Image is imitated ILoveLanguages! style, her costume is cosplay of <i>Inai Inai Baa!</i>.
<a href="//commons.wikimedia.org/wiki/User:Thyj" title="User:Thyj">Thyj</a>
Own work  using: <a rel="nofollow" class="external free" href="https://inaiinaibaa.fandom.com/zh/wiki/File:ILL_Huijun-chan.png">https://inaiinaibaa.fandom.com/zh/wiki/File:ILL_Huijun-chan.png</a>