showdownjs/test/functional/makehtml/cases/standard/paragraphed-list-with-sublists.html

<ul>
  <li><p>foo</p>
    <ul>
      <li><p>bazinga</p></li>
      <li><p>yeah</p></li></ul></li>
  <li><p>bar</p>
    <ol>
      <li><p>damn</p></li>
      <li><p>so many paragraphs</p></li></ol></li>
  <li><p>baz</p></li>
</ul>