kangxidictionary is a very important one, i suggest you to google and read a little about it before answering to this.
i want two extremely nice designed sites: [url removed, login to view] and kangxidictionary.com.
these sites should then have some correctly written info about kangxidictionary, you do this writing too.
links to sites about it and links too and from all serious, decent kind of bookstores on internet.
also all possible decent links one can get too and FROM chinese sites about it!