What perfume does the hotel lobby wear in one season? My friend likes it and wants to buy it for him. thank you

At present, most hotels, shopping malls, fine arts colleges, clothing stores, 4S stores, sales centers and high-end office buildings will introduce fragrance systems (fragrance expanders). Different hotels have their own unique fragrance, which can not only remove all kinds of odors, but also enhance the impression of customers. Exclusive fragrance allows customers to subconsciously remember the taste of this brand, enhance the brand awareness of customers, and play a role in promoting another brand, because the original fragrance system mainly