How about a DIY Escape Room kit that she can set up at home? It can be a fun and unique way to spend time together, especially during these times when people are spending more time at home. You can find various options online that come with clues, puzzles, and challenges to solve. Alternatively, you can also look into gifting her an online escape room experience where she can play along with friends or family virtually.
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.