title: How to draw every characters with spritefont in monogame
body: <p>I'm new to monogame, and I'm trying to make a <code>.spritefont</code> file in order to draw string with the font I choose.</p>
  <p>Strings with English characters can show well on the screen, but I wish to draw strings in multiple languages, like Japanese and Chinese.</p>
  <p>So, I tried to load all characters in a Multi Language Font &quot;Microsoft JhengHei&quot;.</p>
  <p>The font's first character is <code>!(U+0021)</code> and the last one is <code>￮(U+FFEE)</code>.</p>
  <p>But when I tried to compile the program, the compiler gave me an error:</p>
  <blockquote>
  <p>.../Content/MyFont.spritefont : error : Importer 'FontDescriptionImporter' had unexpected failure!</p>
  <p>System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---&gt; System.ArgumentException: CharacterRegion.End must be greater than CharacterRegion.Start</p>
  <p>at Microsoft.Xna.Framework.Content.Pipeline.Graphics.FontDescription.set_CharacterRegions(CharacterRegion[] value)</p>
  </blockquote>
  <p>And when I changed the <code>&amp;#xFFEE;</code> to <code>&amp;#x5FEE;</code>, <code>MSBuild</code> stucks and takes forever to proceed the content.</p>
  <p>Code in <code>MyFont.spritefont</code> below:</p>
  <pre><code>&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
  &lt;XnaContent xmlns:Graphics=&quot;Microsoft.Xna.Framework.Content.Pipeline.Graphics&quot;&gt;
    &lt;Asset Type=&quot;Graphics:FontDescription&quot;&gt;
      &lt;FontName&gt;Microsoft JhengHei&lt;/FontName&gt;
      &lt;Size&gt;14&lt;/Size&gt;
      &lt;Spacing&gt;0&lt;/Spacing&gt;
      &lt;UseKerning&gt;true&lt;/UseKerning&gt;
      &lt;Style&gt;Regular&lt;/Style&gt;
      &lt;CharacterRegions&gt;
        &lt;CharacterRegion&gt;
          &lt;Start&gt;&amp;#x0021;&lt;/Start&gt;
          &lt;End&gt;&amp;#xFFEE;&lt;/End&gt;
        &lt;/CharacterRegion&gt;
      &lt;/CharacterRegions&gt;
    &lt;/Asset&gt;
  &lt;/XnaContent&gt;
  </code></pre>
  <p>I searched for the solution for a few days but in vain, any help is appreciated.</p>