Is it correct to say loud perfume or strong perfume?

Both "loud perfume" and "strong perfume" are commonly used phrases in English, but they convey slightly different meanings.

"Loud perfume" typically refers to a perfume that has a strong, noticeable scent that might be overpowering or overwhelming to others in its intensity. It suggests that the fragrance has a significant projection and can be easily detected from a distance.

On the other hand, "strong perfume" generally indicates a perfume with a potent concentration of fragrance oils or a high level of longevity. It refers to a perfume that has a powerful and long-lasting scent, but it doesn't necessarily imply that the scent is overwhelming or overpowering.