This plugin gives you a widget that displays a different Chinese character every day. The characters are randomly plucked from a list that includes all the commonly-used characters plus a few somewhat rare characters.
<h3>Uninstallation</h3>
<ol>
<li>Delete the hanzi-of-the-day folder from your site’s wp-content/plugins directory.</li>
<li>Delete the ($table_prefix)hanzi_of_the_day_ordinals table from your database.</li>
</ol>

Hanzi of the Day

A widget that displays a different Chinese character every day.

Sparanoid

Adds Sina Weibo Like button on your site. A must-have plugin if your site visitors are mainly from China.
使用微博「赞」按钮，将生成的代码放置到你的博客、网站或其它支持HTML的位置，让你的用户轻松表达态度。当用户在您的站点上某个网页点击了赞按钮后，同时会同步一条包含网页内容的动态信息到微博显示。
Open Graph plugin by @willnorris is included in this plugin with some modifications, if you’re using Jetpack by WordPress.com, it’s recommended to enable Publicize module, then the build-in Open Graph function will disabled and the most update-to-date Open Graph feature by Publicize module will be used.
本插件集成了 @willnorris 的 Open Graph 插件，如果您使用 Jetpack by WordPress.com，建议激活 Publicize 模块，此插件会检测 Publicize 模块，并禁用自带的 Open Graph 功能
You can add Like button anywhere by putting <code><wb:like></wb:like></code> in your posts, pages or widgets. You can get more information about Like button at <a href="http://open.weibo.com/widget/like.php" rel="nofollow ugc">Sina Weibo offical documentation</a>.
您可以通过添加 <code><wb:like></wb:like></code> 在任意位置（文章、页面、小挂件等）来添加微博「赞」按钮。详细参数请访问 <a href="http://open.weibo.com/widget/like.php" rel="nofollow ugc">新浪微博「赞」按钮文档</a>。
More information please visit my <a href="//sparanoid.com/work/weibo-like/" rel="nofollow ugc">site</a>.

Sina Weibo Like Button 新浪微博赞按钮

Adds Sina Weibo Like button on your site. A must-have plugin if your site visitors are mainly from China.

Hanzi of the Day vs Sina Weibo Like Button 新浪微博赞按钮