What can I do to make it in B without make any surgery?

Thanks for your question! The only way to get your breasts smaller without surgery (or possibly child-rearing) is to lose weight. However, you are at a fine height/weight so I'm not sure there is a good option for you other than surgery. Good luck!

Dear Fan Rui,
breast reduction is best suited for women who wish to decrease the size of their breasts. While there are different techniques used to perform this surgery, I prefer the vertical incision (lollipop pattern) breast reduction technique instead of the anchor scar pattern, which reduces more noticeable scarring than usual. I also use a SAFE liposuction technique to reduce additional fat around the stubborn axilla area and bra line. This way, my patients are achieving beautiful results with minimal incisions which reduces downtime and delivers an overall better breast shape long term.If you are considering breast reduction surgery, you should consult with a board certified plastic surgeon to discuss your options and make sure your surgeon understands your goals. Only after a thorough examination you will get more information and recommendations.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

Currently there is no treatment available to permanently reduce the size of the breasts without surgery. If you are interested in breast reduction I encourage you to meet with a board certified plastic surgeon near you to learn about the procedure. I've included a video that I hope you find helpful.