1. Our size is not the Standard RU/US/UK/EU sizes, as you may know the size may vary between brands. 2. To make sure you get the right size, please refer to our size chart in the description Before Buying. If you are not sure about the size, please Email Us your Exact Body Measurments (Height/Bust/Waist/Hips) so that we can give you some suggestions for how to choose the right size. Thank you for your understanding! 3. Manual measurement may exist 1-3cm difference. 4. We produce items based on the western average women standard size ( Height: 165cm/ 5'5").