The best discount code for Nubia's Crown is 'ION70', which offers a 70% discount. Another notable discount code is 'msteach1225', providing a 10% discount. Please note that these codes may have expired or may not work depending on the time and date of usage. It's always a good idea to check the official website or reliable coupon sites for the latest and valid discount codes. Remember, savings can vary based on the time of the year, ongoing sales, and specific promotions. Happy shopping!