Xuan

Xuan is one of Chang's sons. He can be found in the Quackenheim Museum, initially near Bweek.

How to Rescue
Xuan is in the Valuables Room which can be accessed by getting the Exhibition Key. Inside, he is next to the Roquefort Diamonds and can be rescued by pushing the sculpture forward into the laser beams, pushing them up and allowing his father to scurry inside.