Index: config/configuration.yml.example
===================================================================
--- config/configuration.yml.example	(revision 13446)
+++ config/configuration.yml.example	(working copy)
@@ -169,6 +169,21 @@
   #
   rmagick_font_path:
 
+  # Configuration of PDF font for non CJKV(and Thai) locale.
+  # Examples for Vietnamese:
+  #    pdf_font_name: DejaVuSans
+  # Examples for Japanese:
+  #    pdf_font_name: kozminproregular
+  # Examples for Traditional Chinese (BIG5):
+  #    pdf_font_name: msungstdlight
+  # Examples for Simplified Chinese (GB18030)
+  #    pdf_font_name: stsongstdlight
+  # Examples for Korean (UHC)
+  #    pdf_font_name: hysmyeongjostdmedium
+  # Examples for Thai
+  #    pdf_font_name: freeserif
+  pdf_font_name: 
+
   # Maximum number of simultaneous AJAX uploads
   #max_concurrent_ajax_uploads: 2
 
Index: lib/redmine/export/pdf.rb
===================================================================
--- lib/redmine/export/pdf.rb	(revision 13446)
+++ lib/redmine/export/pdf.rb	(working copy)
@@ -59,8 +59,8 @@
             @font_for_content = 'freeserif'
             @font_for_footer  = 'freeserif'
           else
-            @font_for_content = 'freesans'
-            @font_for_footer  = 'freesans'
+            @font_for_content = Redmine::Configuration['pdf_font_name'] || 'freesans'
+            @font_for_footer  = Redmine::Configuration['pdf_font_name'] || 'freesans'
           end
           set_creator(Redmine::Info.app_name)
           set_font(@font_for_content)