  Given $\epsilon \in (0,1)$ and $\lambda > 1$, we address the existence of
solutions for the Sinh-Poisson equation with Robin boundary value condition
  $$
  \begin{cases}
  \Delta u+\epsilon^2 (e^{u} - e^{-u})=0 &\mbox{in }\Omega\\ \frac{\partial
u}{\partial\nu}+\lambda u=0 &\mbox{on }\partial\Omega,
  \end{cases}
  $$
  where $\Omega\subset\mathbb{R}^2$ is a bounded smooth domain. We prove two
existence results under a suitable relation between $\epsilon$ small and
$\lambda$ large. When $\Omega$ is symmetric with respect to an axis, we prove
the existence of a family of solutions $u_{\epsilon,\lambda}$ concentrating at
two points with different spin, both located on the symmetry line and close to
the boundary. In the second result, we assume $\Omega$ is not simply connected
and we construct sign-changing solutions concentrating at points located close
to the boundary, each of them on a different connected component of the
boundary.
