diff -ruN ibus-table-1.3.9.20110827/engine/table.py ibus-table-1.3.9.20110827-wanleung/engine/table.py
--- ibus-table-1.3.9.20110827/engine/table.py	2011-08-27 00:10:09.000000000 +0800
+++ ibus-table-1.3.9.20110827-wanleung/engine/table.py	2012-03-09 15:02:02.793916760 +0800
@@ -113,13 +113,10 @@
             else:
                 __lc = os.environ['LANG'].split('.')[0].lower()
 
-            if __lc.find('zh_') == 0:
-                # this is a zh_XX
-                __place =__lc.split('_')[1]
-                if __place == 'cn':
-                    return 0
-                else:
-                    return 1
+            if __lc.find('_cn') != -1:
+                return 0
+            elif __lc.find('_hk') != -1 or __lc.find('_tw') != -1:
+                return 1
             else:
                 if self.db._is_chinese:
                     # if IME declare as Chinese IME