Video Downloads - Xanga does not have a video library that allows you to connect to other people's videos. You can upload your own videos to your Xanga profile though.
Video Uploads - Upload videos to your Xanga profile. This is just as easy as adding photos to your profile. Make them private or public. Let people comment on them. You can comment on their's too.
Are There Graphics and Templates Available? - Xanga has skins you can use to fix up your Xanga profile. They also a list of tags that you can use to create your own skins. The premade skins are very easy to use. The downside is that in order to save your new skin you must sign up for Xanga Premium.
Music - Upload your own music to your Xanga profile. They don't allow you to have music on your Xanga profile that is under copyright by someone other than you unless you have permission to upload the music to your Xanga profile. The music must also not be obscene.
Email Accounts - You can send and receive messages from other Xanga members.