Drug dealing may be more active in the nightlife of certain cities, which is usually related to multiple factors, including the size of the city, economic conditions, law enforcement, cultural factors, etc. The following are some characteristics of cities that may be more likely to become hotspots for drug dealing: 1. **International metropolises**: Such as New York, London, Los Angeles, etc., these cities may have more drug dealing due to their large markets and diverse populations. 2. **Tourist cities**: For example, Amsterdam, Barcelona, Las Vegas, etc., the mobility of tourists and the need to seek entertainment may lead to an increase in drug dealing. 3. **Port cities**: Such as Miami, Hong Kong, etc., these cities may become key nodes for drug imports due to convenient logistics, thereby exacerbating local trading activities. 4. **Economically unbalanced cities**: Economic inequality may lead to the prevalence of drug dealing in certain communities, which is common in areas with significant wealth gaps in large cities. 5. **University towns**: Some university towns may become active areas for drug dealing due to the concentration of young populations and frequent social activities. These cities and regions may have relatively active nightlife venues and are prone to become hotspots for drug dealing. But it’s important to note that many cities and countries are taking tough measures to deal with the problem, and that drug trafficking is often closely tied to local law enforcement, culture, and social policies.