Here are some beautiful girl names starting with “Ch” (common among Jains/Hindus), with simple meanings:

1. Chaitya – Jain temple / holy place
2. Chaitali – One born in the month of Chaitra / spring-like
3. Chaitra / Chaitri – First month of the Indian calendar; new beginning
4. Chandani / Chandni – Moonlight
5. Chandrika – Soft, soothing light of the moon
6. Chandana / Chandanika – Sandalwood; fragrant and pure
7. Charita / Charitha – One with good conduct / good character
8. Charulata – Beautiful creeper (symbol of grace and beauty)
9. Charvi – Beautiful girl
10. Charmi / Charmy – One who is charming
11. Charitaali / Charitali – One whose actions are noble
12. Chhavi – Image, reflection, or radiance
13. Chhaya – Shade, shelter, protection
14. Chinmayi / Chinmaya – Full of spiritual consciousness
15. Chinmoli / Chinamoli – Precious one, spiritually valuable
16. Chiraya / Chiravi – Long living, eternal
17. Chaitanya / Chaitanyaa – Consciousness, awareness
18. Chandralekha – A ray or streak of the moon
19. Chandrabala – Strong like the moon / beauty of the moon
20. Chandraprabha – Moon’s radiance (also name used in Jain tradition)
21. Chandrakala – Phase of the moon; beauty in all stages
22. Charusheela – One with beautiful conduct and virtues
23. Charitaasha – One whose conduct gives hope
24. Chandratara / Chandrataara – Star near the moon; very special one
25. Chintamani – Wish-fulfilling jewel (also used in Jain texts as a symbolic name)

If you tell me the style you like (very traditional Jain, modern short name, or something rare), I can suggest a more focused short list.