diff --git a/htdocs/includes/tcpdf/fonts/msungstdlight.php b/htdocs/includes/tcpdf/fonts/msungstdlight.php
new file mode 100644
index 00000000000..a71ea295364
--- /dev/null
+++ b/htdocs/includes/tcpdf/fonts/msungstdlight.php
@@ -0,0 +1,38 @@
+<?php
+$type = 'cidfont0';
+$name = 'MSungStd-Light-Acro';
+$displayname = 'MSung Light (Trad. Chinese)';
+$desc = array(
+	'Ascent' => 880,
+	'Descent' => -120,
+	'CapHeight' => 880,
+	'Flags' => 6,
+	'FontBBox' => '[-160 -249 1015 1071]',
+	'ItalicAngle' => 0,
+	'StemV' => 93,
+);
+$cidinfo = array(
+	'Registry' => 'Adobe',
+	'Ordering' => 'CNS1',
+	'Supplement' => '3',
+);
+$enc = 'UniCNS-UCS2-H';
+
+$up = -130;
+$ut = 40;
+
+$dw = 1000;
+$cw = array(
+	32 => 250, 33 => 250, 34 => 408, 35 => 668, 36 => 490, 37 => 875, 38 => 698, 39 => 250, 40 => 240, 41 => 240,
+	42 => 417, 43 => 667, 44 => 250, 45 => 313, 46 => 250, 47 => 520, 48 => 500, 49 => 500, 50 => 500, 51 => 500,
+	52 => 500, 53 => 500, 54 => 500, 55 => 500, 56 => 500, 57 => 500, 58 => 250, 59 => 250, 60 => 667, 61 => 667,
+	62 => 667, 63 => 396, 64 => 921, 65 => 677, 66 => 615, 67 => 719, 68 => 760, 69 => 625, 70 => 552, 71 => 771,
+	72 => 802, 73 => 354, 74 => 354, 75 => 781, 76 => 604, 77 => 927, 78 => 750, 79 => 823, 80 => 563, 81 => 823,
+	82 => 729, 83 => 542, 84 => 698, 85 => 771, 86 => 729, 87 => 948, 88 => 771, 89 => 677, 90 => 635, 91 => 344,
+	92 => 520, 93 => 344, 94 => 469, 95 => 500, 96 => 250, 97 => 469, 98 => 521, 99 => 427, 100 => 521, 101 => 438,
+	102 => 271, 103 => 469, 104 => 531, 105 => 250, 106 => 250, 107 => 458, 108 => 240, 109 => 802, 110 => 531, 111 => 500,
+	112 => 521, 113 => 521, 114 => 365, 115 => 333, 116 => 292, 117 => 521, 118 => 458, 119 => 677, 120 => 479, 121 => 458,
+	122 => 427, 123 => 480, 124 => 496, 125 => 480, 126 => 667,
+	17601 => 500,
+);
+// --- EOF ---
diff --git a/htdocs/langs/zh_CN/main.lang b/htdocs/langs/zh_CN/main.lang
index 920d0b87429..31e8e03a2c5 100644
--- a/htdocs/langs/zh_CN/main.lang
+++ b/htdocs/langs/zh_CN/main.lang
@@ -9,9 +9,11 @@
 // Reference language: en_US
 CHARSET=UTF-8
 DIRECTION=ltr
-#FONTFORPDF=chinese
+# msungstdlight or cid0ct are for traditionnal chinese (traditionnal does not render with ubuntu pdf reader) 
+# stsongstdlight or cid0cs are for simplified chinese
 FONTFORPDF=stsongstdlight
-#FONTSIZEFORPDF=9
+FONTSIZEFORPDF=9
+#FONTSIZEFORPDF=11
 SeparatorDecimal=.
 SeparatorThousand=None
 FormatDateShort=%d/%m/%Y