District 4 in Ho Chi Minh City is a vibrant and culturally rich area that was once a mafia hotspot ruled by the notorious crime boss Nam Cam. Despite its dark past, District 4 is now a lively neighborhood with some of the city's best seafood eateries, bustling markets, and a mix of traditional and modern vibes. With trendy boutiques, co-working spaces, and a youthful energy, District 4 is slowly embracing modernization while still holding onto its Vietnamese roots. It's a place where old Saigon meets the new, creating a unique and exciting atmosphere for visitors to explore.