<i><a href="https://en.wikipedia.org/wiki/Yuan_Phai" class="extiw" title="w:Yuan Phai">Lilit Yuan Phai</a></i> ("<i>Lilit</i> on the Defeat of the <a href="https://en.wikipedia.org/wiki/Northern_Thai_people" class="extiw" title="w:Northern Thai people">Yuan</a>") is a Thai epic poem from the early <a href="https://en.wikipedia.org/wiki/Ayutthaya_Kingdom" class="extiw" title="w:Ayutthaya Kingdom">Ayutthaya period</a> (15th century), dealing with the warfare between Ayutthaya during the reign of <a href="https://en.wikipedia.org/wiki/Borommatrailokkanat" class="extiw" title="w:Borommatrailokkanat">Borommatrailokkanat</a> and <a href="https://en.wikipedia.org/wiki/Lan_Na" class="extiw" title="w:Lan Na">Lanna</a> during the reign of <a href="https://en.wikipedia.org/wiki/Tilokkarat" class="extiw" title="w:Tilokkarat">Tilokkarat</a>. The <a href="https://en.wikipedia.org/wiki/Royal_Institute_of_Thailand" class="extiw" title="w:Royal Institute of Thailand">Royal Institute of Thailand</a> finds that the correct name of the work should be <i>Khlong Yuan Phai</i> ("<i>Khlong</i> on the Defeat of the Yuan") rather than the popular name <i>Lilit Yuan Phai</i>.
<dl><dd>Reference: Ratchabandittayasathan [Royal Institute]. (2001). <i>Photchananukrom Sap Wannakhadi Thai Samai Ayutthaya Khlong Yuan Phai</i> [Dictionary of Terms from the Literature of the Ayutthaya Period: Khlong Yuan Phai]. Bangkok: Ratchabandittayasathan [Royal Institute]. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9748123626" title="Special:BookSources/9748123626">ISBN 9748123626</a>. p. (1). (In Thai).</dd></dl>
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Unknown author<span style="display: none;">Unknown author</span></div>
<i>ลิลิตยวนพ่าย</i>. (๒๔๖๕). พระนคร: โรงพิมพ์โสภณพิพรรฒธนากร. (พระเจ้าบรมวงศ์เธอ กรมหลวงพรหมวรานุรักษ์ โปรดให้พิมพ์เมื่อปีจอ พ.ศ. ๒๔๖๕).