They have a crunch like and apple and when they dry it tastes a little like a date. The sweetness is by builds after every chew.
So far I only have the following:
Li,

Lang,

Massandra - So Far this variety is the earliest and very productive.

And a couple of unknowns but I think it's time to get a few more. I need to dump a couple of apple and asian pear trees to make space but it should be worth it.
Here's a list of known varieties. I may just be adding a few more from this list in the years to come.
Autumn Beauty
Abbeyville
Black Sea
Coco
Chico
Contorted
GA-866
Honey Jar
Mango Dong Zho
Shanxi Li
Sihong
So
Sugar Cane
Ta Jan
Tsao
Tigertooth
Sherwood
Sui Men
Winter Delight