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.

Michael Wang

Powerful share tools for SNS, MicroBlog, Blog, Bootmark, Mainly for China. 强大的SNS、微博客、博客、书签分享工具，主要用于中国网站。

QQWorld Share

Powerful share tools for SNS, MicroBlog, Blog, Bootmark, Mainly for China.

Sina Weibo Like Button 新浪微博赞按钮 vs QQWorld Share