The stories in "Mrs. Spring Fragrance" often depict the lives of Chinese immigrants in North America, particularly focusing on the experiences of Chinese women. The title story follows the character Mrs. Spring Fragrance, who is a strong-willed and independent Chinese woman navigating life in North American society. Through her stories, Sui Sin Far explores themes such as cultural identity, assimilation, discrimination, and the challenges faced by immigrants. The collection is significant for its portrayal of Chinese culture and perspectives at a time when Asian-American voices were rarely represented in literature. Sui Sin Far's writing is praised for its insight, empathy, and vivid portrayal of characters caught between different cultural worlds.