Chinese people in Germany community. For example, in Tilburg, the restaurant industry employs roughly 60% of the Chinese population. Even students in Germany who earned doctorates in the sciences have ended up starting restaurants or catering services, rather than engaging in any work related to their studies. In Berlin, many Chinese restaurants can be found in Walther Schreiber Platz, as well as along Albrechtstrasse and Grunewaldstrasse. The travel agency business is another one in which intra-ethnic networks have proven valuable; Chinese travel agencies in Germany sell primarily to other Chinese making return trips to their country of origin. Estimates of the number of Chinese
Chinese in Tonga passports to Chinese nationals and residents of Hong Kong, enabling them to settle in Tonga and leading to the appearance of a visible Chinese community in the South Pacific kingdom. In 1999, the Tonga Chinese Association reported around 40 cases of harassment of Chinese businessmen, including several assaults, and Tonga's then-Crown Prince Tupoutoa condemned what he called "the racially motivated and cowardly violence which young jobless and, dare I say it, hopeless Tongans, visited on our Chinese-owned shops [in 1999]; an act of such barbarity that it shamed and disgusted me and every other Tongan of my generation". In 2000,