I believe the third picture is Chinese Hawthorne preserve fruit , also called Sanja or Sanjay depending on dialect
They are used several ways
As thin flakes found in many Asian stores, As fruit rolls
With a thin crispy caramelized coating in a skewer popular during Chinese NYear. When you bite into that crispy coating, the fruit is soft, sour and tangy . This is my favorite. I understand when searching for it that somewhere in NY, under a bridge, a vendor sells that!
The other way it is prepared, also a favorite of mine is a soft coating of caramelized maltose sugar , not in a skewer but the fruit is crushed revealing some seeds. .
At the moment, I am drinking Sanja tea . It is sold dehydrated, to brew
