LibriVox offers free audiobooks of public domain titles, recorded by volunteers. To browse their Chinese-language audiobooks, click "Language," then scroll down to Chinese.
Project Gutenberg is the oldest and largest collection of public-domain e-books on the Internet. Click this link to browse their Chinese-language collection.
A search engine for videos on the Web. Use the Language menu to search for videos in a particular language. For best results, search terms should be in your target language, not in English.