lxskllr
No Lifer
Hmmmm... that's pretty common. Basically you can find any kind of filled steamed bun. In Cantonese I think it's called Hong Dao Bao. Actually, now that I think about it, here I usually see red bean inside a baked bun, like a red bean pineapple bun. But I have seen it in steamed buns I'm sure.
I'll have to check out an Asian grocery. I hadn't thought about those things in decades. They'd get dried salted fruits too. They'd make your face pucker, but were strangely addictive.