There are also a few different endings you can get. If you suck up to the Kuei Jin girl enough, you get to side with her and bypass Chinatown to go kill LaCroix instead. Or you can suck up to LaCroix enough to bypass his level and just have to do Chinatown (this is easiest if you're a Ventrue, since he automatically likes you a little more)
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We are thought, and reality, and concept, and the unimaginable