What is the meaning of perfume in 18 treasures?

In "18 Treasures," perfume symbolizes the essence of personal identity and memory. It represents the unique characteristics and experiences of individuals, often evoking emotions tied to significant moments in their lives. The act of gifting or receiving perfume highlights the connections between people and the sentimental value of relationships. Ultimately, it serves as a reminder of the fleeting yet impactful nature of memories and the lasting impressions they leave behind.