Hyewon, your avatar pic is the chi with the heart on its side, the one that got circulated around in tons of emails all over the web. I am sure you know that or you wouldnt have it on there, just making note.
i like boxers. then i would have to say eng. bulldogs, basset hounds, dashounds, great danes. i really like my moms and grandmas aust. shepard/border collie mix two different dogs from same litter my grandmas looks like the border collie more and then my moms looks like the aussie w/ blue eyes! so cute