Haha I guess it's fine coz the tag is about Chinese stuff, not necessarily in Chinese language ;p though there has been debate on whether the language in which the post was written should be Chinese, or it's ok to use the tag as long as your posts has sth to do with China/Chinese stuff XD but I'm sure it's ok to change one of the tags to cn!!! I see a lot of ppl from cn hv voted your new post!!