Your site can't be uploaded pictures...
Many of asian language string contains two or more bytes per character in multi-byte character set, but always keeps ONE word per character in Unicode character set. The details about how to pass the title characters aren't known by me but i'm sure that one more character after the null-terminating character be painted out(as a little rectangle) each the original string contains one chinese character. I suggested that u call _tcslen to get the final length of the string to draw anyway (which can always be right).
A new thing i like to tell you is that the TT serves the applications' names by obtaining their title-strings for Exclude Manager. Unfortunately the same application may take different title string during the initializing of the main-window (For example, the Spy++ that is brought by VisualStudio Team System). One of the solution is storing the applications' path rather than their window-name (But keeping the Exclude Manager unchanged looked like).