English Wikipedia has an article on:
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Newest and oldest pages 
Newest pages ordered by last category link update:
  1. 𭓤
  2. 𬥐
  3. 𫝯
  4. 𫷁
  5. 𢁙
  6. 𢂚
  7. 𠦝
  8. 𭚥
Oldest pages ordered by last edit:
  1. 西
  2. 𢀎

Dungan symbols of the Han logographic script, which can represent sounds or convey meanings directly.