The only site that is unblocked I found was Mangastream. It has the latest manga only, but you can read it without going through blocked messages.
One good unblocked website to read manga online is MangaDex. It offers a wide range of manga titles, is easy to navigate, and is accessible in most regions.
MangaHelpers, MangaShare, FinaleDen, and OneManga are all places online where you can learn to read manga online. Many of these sites provide the option to switch languages over to Chinese.
Gaia Online has some pretty good manga avatars
There is a gallery at deviantart.com under the spelling doujinshi.
Onemanga.com is good. Loads of manga series, and little to none in ads or viruses.
You can go onto onemanga com and read alot of manga there or you can go to sunmanga.com or search more websites on google. good luck finding the online manga.
you can even try www.freewebs.com/gakuen_alice You can read it for free at mangafox.com ummm. www.mangafox.com, www.mangavolume.com, www.mangahut.com etc. xD Another website you could check is citymanga.com. I heard that One Manga stopped allowing you to read manga, so I found citymanga. They have a good variety of manga, and it's really easy to find manga you want.
www.quizilla.com is a popular one.
The names of the Manga websites are:Onemanga (can't read manga only info)1000mangaMangafoxMangarunMangavolumeMangahutMangatradersMangableBoxmamga
manga fox.com is a good place
I view manga of many different types (Including martial arts) at: www.onemanga.com or www.mangafox.com
This site is a good one for buying any manga or anime: http://www.justmanga.com/browse.cfm?anime=Wallflower
mangareader.net, mangafox.com. There are other websites too.
boobiez are a great source for proteins