I thought with as popular as the MIUI themes seem to be, I would share one more before I head off. This theme has been laying around for a couple month, but is still really amazing looking. You have two variations to choose from, here is the first –
Both of these were created by jumba and located on his thread on Miui.US. You can head that way for other information and to see what else is lying around if you wish. Other wise click the color you are after to download it - BLUE – GREEN.
INSTALL INSTRUCTIONS
Unzip the .mtz file from the zip and place it in your /sdcard/MIUI/theme folder, then apply using theme manager. MIUI Theme Manager can sometimes be quite fussy, so if anything doesn’t look right try applying the theme again.
Source: MIUI.US