Sure! Here's a list of content variations using synonyms for each word in the keyword 'surfergirl 11':
1. Wave rider
2. Female wave rider
3. Sun-kissed girl
4. Board rider 11
5. Aquatic adventurer 11
6. Surf fan
7. Surfing princess
8. Wave glider
9. Aqua adventurer 11
10. Sandy beach goddess
Remember to keep spinning the content to generate even more unique variations!