It's still not working. I've re-flashed numerous of times using:
W580_R6BC002_MAIN_GENERIC_LA_RED52.mbn OR W580_R6BC002_MAIN_HONG_KONG_LA_RED52.mbn
plus
W580_R6BC002_FS_HONG_KONG_RED52.fbn and HB1-06_Gen_CDA102568_104_R8A_GENERIC_HONG_KONG.
The file properties are in traditional Chinese, and WMP can show the song information perfectly. Japanese characters works as well, but it's the Chinese characters that won't work properly. Some work and some don't.
In short, Hong Kong can show ALL Chinese characters while Generic shows little to no Chinese Characters.