How about a traditional Japanese tea set as a Christmas gift for your girlfriend who loves the Japanese tea ceremony? This will allow her to practice her tea ceremony skills at home and make her tea time more authentic.
You could also consider a book of Japanese tea ceremony techniques, tea ceremony art or tea gardens. This will give her new insights into the tea ceremony & increase her knowledge on the topic. Additionally, you could also consider booking her a private tea ceremony session with a Japanese Tea Master, which will be a unique & fascinating experience for her.
Or you can get her 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.