I got both kinds. They didn't come labeled. One had moldy fruit. The bigger, lighter colored one tastes like raspberry, but sweeter, like if a strawberry tasted more like raspberry. It's not as good as that makes it sound though. The exterior is edible, which is nice, and the seed isn't too bad to eat around. The texture of the skin is weird against my tongue, takes away a bit. Rough, bumpy, and fairly firm. Once you get to the last bit of flesh, it takes some work to separate from the seed, and I feel like I need to floss after. The smaller, darker one tastes like an under-ripe strawberry, where the strawberry is mostly white inside but still tastes a little sweet. The bigger one also has that underripe strawberry flavor, kind of like the strawberry leaves attached to the fruit. A "green" flavor. It is pretty strong, giving the fruit a bit of a "wild" taste. There's about 20 of the big, 30 of the small. Big just under 8 oz, small just over. They both smell strongly of that "green" strawberry leaf flavor. I'd say the taste of it is stronger or more obtrusive in the large, but it may just be that the large one has other nice flavors that this takes away from, whereas the small is just semi-sweet unripe strawberry.
The lychees have a ton of flesh, but the taste is honestly pretty bad. They're really soft, so maybe deteriorating. They smell like sunscreen, and the flavor... I don't know. It's actually a bit like that chemically flavor durian can have. The aftertaste reminds me of eating something astringent, but without the dry-mouth.
Going back to yangmei, the small one tastes like unripe strawberry with the leaves mixed in. The bigger one is much better. I got one really ripe small one that is much better than the others, about as good as the bigger ones. The seeds are probably half the size.
