Montage of various Dongguan images
<a href="//commons.wikimedia.org/wiki/User:ASDFGH" title="User:ASDFGH">ASDFGH</a> (<a href="//commons.wikimedia.org/wiki/User_talk:ASDFGH" title="User talk:ASDFGH">talk</a>)
CC BY-SA 3.0
All CC/PD sources:
<ul><li><a href="//commons.wikimedia.org/wiki/File:Dongguan_Guanyinshan.jpg" title="File:Dongguan Guanyinshan.jpg">File:Dongguan Guanyinshan.jpg</a> (<a href="//commons.wikimedia.org/wiki/User:...---...SOS" title="User:...---...SOS">...---...SOS</a>)</li>
<li><a href="//commons.wikimedia.org/wiki/File:Humen_Bridge.jpg" title="File:Humen Bridge.jpg">File:Humen Bridge.jpg</a> (<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/50920821@N07/5024533519">hinnne</a>)</li>
<li><a href="//commons.wikimedia.org/wiki/File:%E6%97%97%E5%B3%B0%E5%B1%B1%E9%A1%B6%E7%9C%8B%E5%8D%97%E5%9F%8E.jpg" title="File:旗峰山顶看南城.jpg">File:旗峰山顶看南城.jpg</a> (<a href="//commons.wikimedia.org/wiki/User:David290" class="mw-redirect" title="User:David290">David290</a>)</li>
<li><a href="//commons.wikimedia.org/wiki/File:Keyuan6.jpg" title="File:Keyuan6.jpg">File:Keyuan6.jpg</a> (<a href="//commons.wikimedia.org/wiki/User:Citibay" title="User:Citibay">Citibay</a>)</li></ul>