Forward backward asymmetry or R$_{b}$ measurement at LEP can be affected by bottom quarks produced from Higgs. For tan β ∼ 1 . 5 to 2, it is possible to find a parameter space which can ameliorate the tension in A b FB without spoiling nice agreement in R$_{b}$ . This scenario at the same time predicts very light charged Higgs m$_{H}$ ± ∼ m$_{W}$ but still it can be consistent with current b → sγ observation by having a cancelation with light stop-chargino loop. To confirm whether this is the case or not, more careful analysis on discriminating soft taus from gluon jets and angular distribution fit is needed. Independently of its relation to A b $_{FB}$, light CP odd Higgs scenario in BMSSM or 2HDM is interesting enough and further exploration is left for future work. HDK thanks Nima Arkani-Hamed for interesting discussions on the topic. This work is supported by KRF-2008-313-C00162 (KJB, DK, HDK, JHK) and NRF with CQUEST grant 2005-0049049 (DK, HDK). Acknowledgement [1] C. Amsler et al. [Particle Data Group], Phys. Lett. B 667 , 1 (2008). [2] A. Djouadi, Phys. Rept. 457 , 1 (2008) [arXiv:hep-ph/0503172]. [3] A. Djouadi, Phys. Rept. 459 , 1 (2008) [arXiv:hep-ph/0503173]. [4] G. F. Giudice and R. Rattazzi, Nucl. Phys. B 757 , 19 (2006) [arXiv:hep-ph/0606105]. [5] R. Dermisek and H. D. Kim, Phys. Rev. Lett. 96 , 211803 (2006) [arXiv:hep-ph/0601036]. [6] R. Dermisek, H. D. Kim and I. W. Kim, JHEP 0610 , 001 (2006) [arXiv:hep-ph/0607169]. [7] T. Kobayashi, H. Terao and A. Tsuchiya, Phys. Rev. D 74 , 015002 (2006) [arXiv:hep- ph/0604091]. H. Abe, T. Kobayashi and Y. Omura, Phys. Rev. D 76 , 015002 (2007) [arXiv:hep-ph/0703044]. T. Kobayashi, Y. Nakai and R. Takahashi, arXiv:0910.3477 [hep-ph]. [8] H. P. Nilles, M. Srednicki and D. Wyler, Phys. Lett. B 120 , 346 (1983). J. M. Frere, D. R. T. Jones and S. Raby, Nucl. Phys. B 222 , 11 (1983). J. P. Derendinger and C. A. Savoy, Nucl. Phys. B 237 , 307 (1984). J. R. Ellis, J. F. Gunion, H. E. Haber, L. Roszkowski and F. Zwirner, Phys. Rev. D 39 , 844 (1989). M. Drees, Int. J. Mod. Phys. A 4 , 3635 (1989). 17