I know that 3DGS doesn't currently support Unicode
It does
,but before I purchased the engine, I emailed Conitec about this and they assured me that it was possible.
see?
Does anyone know how this is possible? The application I'm developing require the use of the asian language.
Well, first you need to use TrueType fonts and not Bitmap fonts.
(before you ask: Look under "FONTS" in the manual) Second, the font must be Unicode compatible (Like Arial Unicode for example) and third, the customer needs to have that font installed, if necessary make the installer/setup program install it.
I'd like to know if this is possible or did I choose the wrong engine?
As you can see, you didn't, as it is possible.