Research Keywords for Selling Platforms

Generate a list of relevant keywords and search terms for a coloring book about '[Coloring Book Theme, e.g., 'Cats in funny hats', 'Detailed floral arrangements', 'Easy geometric shapes for kids']' targeting '[Target Audience]'. Optimize keywords for discoverability on [Platform, e.g., 'Amazon KDP', 'Etsy']. Include:
- Core theme keywords
- Target audience keywords (e.g., 'adult coloring', 'kids activity book')
- Style/Feature keywords (e.g., 'intricate design', 'simple patterns', 'mindfulness coloring')
- Benefit keywords (e.g., 'stress relief', 'creative fun', 'relaxation')
- Long-tail variations