If you mistakenly input the wrong shipping address, size or variant. Please contact us at support@qingbeautyshop.com as soon as possible. We will see if we can take care of it before it is too late. However, we can't guarantee anything in this case. If your order has already entered the shipping process, we won't be able to change anything. We know how frustrating it can be to pay for something you don't actually need, So please do not hesitate to contact us. We will do anything we can to help you.