General:
* Crns. (This is a fairly standard abbreviation, but may not be widely recognized)
* Crts. (Similar to "Crns.", but might be less common)
* Wk. (For "works", which often implies creations)
Specific contexts:
* Art: If you're talking about artistic creations, you might use arts.
* Designs: For design creations, dsgns. might be appropriate.
Remember:
* Clarity is key: Choose an abbreviation that is clear and understandable in the context of your writing.
* Avoid ambiguity: Make sure your abbreviation doesn't have multiple meanings that could cause confusion.
Ultimately, the best abbreviation for "creations" will depend on your specific needs and the audience you are writing for. If in doubt, consider spelling out the word in full.