Original sentence: Even though a great number among them live in France, Asians in Paris generally appear as peaceful and by no means violent.Parisian Chinatown appears as a real, and massive Asian community, located in marginal and poor areas, constituted through different waves of migration (the first of them during the 1910')
Edited sentence: Parisian Chinatown is based in a real Asian community, located in marginal and poor areas, formed through successive waves of migration (the first of them during the 1910s)