  For $\mathbb B^n$ the unit ball of $\mathbb C^n$, we consider Bergman-Orlicz
spaces of holomorphic functions in $L^\Phi_\alpha$, which are generalizations
of classical Bergman spaces. We characterize the dual space of large
Bergman-Orlicz space, and bounded Hankel operators between some Bergman-Orlicz
spaces $A_\alpha^{\Phi_1}(\mathbb B^n)$ and $A_\alpha^{\Phi_2}(\mathbb B^n)$
where $\Phi_1$ and $\Phi_2$ are either convex or concave growth functions.
