  Consider a compact Riemannian surface $(M,g)$ with nonempty boundary and
negative Euler characteristic. Given two smooth non-constant functions $f$ in
$M$ and $h$ in $\partial M$ with $\max f= \max h= 0$, under a suitable
condition on the maximum points of $f$ and $h$, we prove that for sufficiently
small positive constants $\lambda$ and $\mu$, there exist at least two distinct
conformal metrics $g_{\lambda,\mu}=e^{2u_{\mu,\lambda}}g$ and
$g^{\lambda,\mu}=e^{2u^{\mu,\lambda}}g$ with prescribed sign-changing Gaussian
and geodesic curvature equal to $f + \mu$ and $h + \lambda,$ respectively.
Additionally, we employ the method used in Borer et al. (2015) to study the
blowing up behavior of the large solution $u^{\mu,\lambda}$ when $\mu\downarrow
0$ and $\lambda\downarrow 0$. Finally, we derive a new Liouville-type result
for the half-space, eliminating one of the potential blow-up profiles.
