One of my middle school students pointed out that this version of Tomb Raider appears to have a lot more violence inflicted on Laura this time around. It made him feel a little uncomfortable with how often she is getting hit, stabbed, and all of the pain she appears to be in. I'm a little inclined to agree with him.
In Hengsha there is a sidequest called bar tab. I got it after I did the Alice garden mission while doing shanghai justice. Talk to the bartender in the hive.
RoSeeksTruth's comments