In the world of online shopping, it's really very easy to get items you want from any part of the world. But there is a little problem since different country follow different standard of sizing info. Like the sizing index that US follows is not recognized in Asia and so on. Medium size in US is somewhere
Bra Size Conversion Chart
European (EU) / International (Int) Bra Sizes in Centimeters and
How to choose your size?
Japanese bra size, explained: Your Japanese bra fitting guide
adidas Online Shop
Convert Asian sizes to US sizes, UK and EU sizes – Asian size
Korean clothing and shoe size chart & How to measure – DELIVERED
Convert Asian sizes to US sizes, UK and EU sizes – Asian size
International Bra Size Conversion Charts
MEASUREMENT GUIDES – Hotmilk NZ