There's a new version of aVideo called Smart Video, which is better for you to share videos. For WordPress 2.5.x to 2.8.x, it's recommended to update to Smart Video.

Support users use their Facebook,Google,Paypal,Github,Wechat,QQ,Weibo,Dingtalk accounts to login your wordpress site. Compatibility Woocommerce, Ultimate Member, User Registration and more popular registration plugins.

This plugin only for some chinese video site.

post2Qzone

QQWorld通行证，支持多种第三方登录，目前支持QQ，微信和微博。尤其是支持多个网站使用同一个微信服务号oauth2登录。

Replace Gravatar while commenter use QQ numeric email address.如果用户使用数字QQ邮箱留言且公开空间头像，就替换成QQ头像。

支持将新日志标题和链接同步到腾讯微博，同时支持自定义文章内容预览长度。

A plugin for WordPress to display flash videos. Such as TuDou, QQ Video, Ku6, Sina Video, YouKu, Sohu Video, YouTube, Vimeo, Mofile and so on.

Video Enhanced allows you to insert videos from video hosting sites including Youtube, Vimeo, tudou, sohu, sina and more.

交流瓶能将文章转播到微博平台、SNS社区; 支持其它网站的帐号登录wordpress, 支持评论的双向同步

这是一款实现 QQ 互联一键登录网站，让用户不在繁琐去注册用户，一键实现 QQ 登录，极大的方便用户登录网站.