  Roughly speaking, an ALF metric of real dimension $4n$ should be a metric
such that its asymptotic cone is $4n-1$ dimensional, the volume growth of this
metric is of order $4n-1$ and its sectional curvature tends to 0 at infinity.
  In this paper, I will first show that the Taub-NUT deformation of a
hyperk\"ahler cone with respect to a locally free $\mathbb{S}^1-$symmetry is
ALF hyperk\"ahler. Modelled on this metric at infinity, I will show the
existence of ALF Calabi-Yau metric on certain crepant resolutions. In
particular, I will show that there exist ALF Calabi-Yau metrics on canonical
bundles of classical homogeneous Fano contact manifolds.
