I think MP II is a great game and the caravans expansion is not bad either. But after playing with every character, I never managed to beat M & T Chin. And I was never beaten when I played myself with M & T Chin. Scores with M&T C of 180+ are pretty normal if you play well.
The reason is ofcourse that M & T Chin have an advantage in the normal game: they can easily get to 11 trading posts and so get a nice (very important) shield bonus in the end.
In "caravans" M & T Chin also have a big advantage: it is easy to cash caravan routes because either the position of Mailin or Tian are good to complete a route. And more: sometimes you can immediately -without even moving the caravan- cash a route, if both meeples match with the route. This is not ok
compared with others characters.
So I suggest that this character should be OUT of the caravans expansion.
The reason is ofcourse that M & T Chin have an advantage in the normal game: they can easily get to 11 trading posts and so get a nice (very important) shield bonus in the end.
In "caravans" M & T Chin also have a big advantage: it is easy to cash caravan routes because either the position of Mailin or Tian are good to complete a route. And more: sometimes you can immediately -without even moving the caravan- cash a route, if both meeples match with the route. This is not ok

So I suggest that this character should be OUT of the caravans expansion.