San'ya is a place in Taitō, which is one of the special wards of Tokyo in Japan. It is a region with a distinct culture, an area of crowded, cheap rooming houses where day laborers live. San'ya dates to the Edo period. Lower caste workers, butchers, tanners, leatherworkers, and the like, were forced to live in this undesirable region by the predominantly Buddhist authorities. It has retained its association with both lower class workers and with craftsmen. Within the past few years gentrification has begun to encroach on the area. In recent years, many of the rooming houses have converted to provide cheap accommodation for foreign backpackers. The name means "mountain valley". $$https://www.youtube.com/watch?v=mdCux75t2ac$$

Hong Kong ("Fragrant Harbour"), officially known as Hong Kong Special Administrative Region of the People's Republic of China, is an autonomous territory on the southern coast of China at the Pearl River Estuary and the South China Sea. It is known for its skyline and deep natural harbour. It is a world-renowned shopping paradise, known for its tourist-friendly atmosphere and numerous options. The huge shopping malls of Central, Admiralty and the street fashion factory in Causeway Bay are reasons for many travelers to make their Hong Kong trips. Home to around 7.2 million Hongkongers and other nationalities, Hong Kong is one of the world's most densely populated regions!

Ho Chi Minh City, formerly named Saigon, is the largest city in Vietnam. It was once known as Prey Nokor, an important Khmer sea port prior to annexation by the Vietnamese in the 17th century. Today, the city's core is still adorned with wide elegant boulevards and historic French colonial buildings. The are so many prominent structures in the city center to be amused at. Some of the historic hotels are the Hotel Majestic, dating from the French colonial era, and the Rex Hotel, Caravelle hotel some former hangouts for American officers and war correspondents in the 1960s and 1970s.

Singapore, an island city-state off southern Malaysia, is a global financial centre with a tropical climate and multicultural population. Founded as a British trading colony in 1819, since independence it has become one of the world's most prosperous countries and boasts the world's busiest port. Combining the skyscrapers and subways of a modern, affluent city with a medley of Chinese, Malay and Indian influences and a tropical climate, with tasty food, good shopping and a vibrant night-life scene, this Garden City makes a great stopover or springboard into the region. Singapore is often referred to as the Lion City, the Garden City and the Red Dot, and is the world's only sovereign island city-state. "Easiest place to do business" (World Bank) for ten consecutive years, most "Technology-ready" nation (EIU), top "International meetings city" (UIA), city with "Best investment potential" (BERI), 2nd-most competitive country (WEF), 3rd-largestforeign exchange centre, 4th-largest financial centre, 3rd-largest oil refining and trading centre and one of the top two busiest container ports since the 1990s.

Nha Trang is a coastal resort city in southern Vietnam known for its beaches, diving sites and offshore islands. It is Vietnam's most famous seaside resort-town. It's more lively and urban in character than other beach destinations like Mui Ne and Phu Quoc. It's also the scuba diving center of Vietnam.