why can't I supprt gnome-canvas multibyte charset?

[minsu nxlinux com]

my code is.. 

gnome_canvas_item_new(group,gnome_canvas_text_get_type (),
                          "text","ΆσΆσΆφΆσ",
                          "x",100.0,
                          "y",100.0,
                         
"font_gdk",gdk_font_load("-daewoo-gothic-*-*-*-*-16-*-*-*-*-*-ksc5601.1987-*")
                          ,"anchor",GTK_ANCHOR_CENTER,
                          "fill_color","black",NULL));

nothing see in canvas area. 

dont ready canvas-text code for CJK charset?

tell me 

thanks gnome-canvas developers.