  The Higgs boson mass spectrum and couplings of neutral Higgs bosons to
fermions are worked out i n a CP spontaneously broken two Higgs doublet model
in the large tan$\beta$ case.
  The differential branching ratio, forward-backward asymmetry, CP asymmetry
and lepton polarization for $B\to X_s l^+ l^-$ are computed. It is shown that
effects of neutral Higgs bosons are quite significant when $\tan\beta$ is
large. Especially, the CP violating normal polarization $P_N$ can be as large
as several percents.
