  Given the recent progress in dark matter direction detection experiments, we
examine a light bino-higgsino dark matter (DM) scenario ($M_1<100$ GeV and
$\mu<300$ GeV) in natural supersymmetry with the electroweak fine tuning
measure $\Delta_{EW}<30$. By imposing various constraints, we note that: (i)
For $sign(\mu/M_1)=+1$, the parameter space allowed by the DM relic density and
collider bounds can almost be excluded by the very recent spin-independent (SI)
scattering cross section limits from the XENON1T (2017) experiment. (ii) For
$sign(\mu/M_1)=-1$, the SI limits can be evaded due to the cancelation effects
in the $h\tilde{\chi}^0_1\tilde{\chi}^0_1$ coupling, while rather stringent
constraints come from the PandaX-II (2016) spin-dependent (SD) scattering cross
section limits, which can exclude the higgsino mass $|\mu|$ and the LSP mass
$m_{\tilde{\chi}^0_1}$ up to about 230 GeV and 37 GeV, respectively.
Furthermore, the surviving parameter space will be fully covered by the
projected XENON1T experiment or the future trilepton searches at the HL-LHC.
