* Erotic Art and Literature: This has existed for centuries, with examples found in ancient civilizations.
* Specific Brands or Products: There are many brands and products that use "erotik" in their names, but their creation dates would vary depending on the specific product.
* The Concept of Eroticism: This is a broad and timeless concept that exists independently of any specific product or creation date.
Therefore, to answer your question, we need more context. Please specify what you mean by "Erotik." Are you asking about a specific product, a brand, or a more general concept?