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. Surfing lady
4. Sea devotee
5. Surf-happy girl
6. Wave chaser 11
7. Sun-worshipping lady
8. Beach fanatic
9. Aqua adventurer 11
10. Sandy beach goddess
Remember to keep spinning the content to generate even more unique variations!