Dear Nghi le thanh, thanks a lot for your order. And happy to hear you have received them. Yes, we can print all buttons content words and icons in different language, just as the real project order need. Do not worry, next time, just confirm the buttons content need to us, we will do the print and also we can design icons as real content, we have done many to different clients. Thanks again for your order, just keep in touch! All the best! Lily