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.

This plugin only for some chinese video site.

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.

Smartideo 是为 WordPress 添加对在线视频支持的一款插件（支持手机、平板等设备HTML5播放）。 目前支持优酷、搜狐视频、土豆、56、腾讯视频、新浪视频、酷6、华数、乐视、YouTube 等网站。