How about a cooking class or a Peruvian cookbook?
Many cities offer cooking classes focused on Peruvian cuisine, where your boyfriend can learn how to make his favorite dishes from scratch. Another option is to get him a cookbook featuring authentic Peruvian recipes so that he can experiment in the kitchen on his own. You could also order him some Peruvian spices or condiments to enhance his cooking. To make the gift extra special, consider adding a handwritten note explaining how much you appreciate his adventurous taste buds and willingness to try new things.
Or you can get him a star map with an important date you share.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.