Consequent　to　abandoning　the　use　of　halon　in　total　flooding　gas　protection　systems,　water　mist　systems　are　popularly　used　for　fire　suppression　over　the　past　decade.　Numerical　modeling　is　an　effective　tool　and　computational　fluid　dynamics　(CFD)　modeling　is　a　good　method　for　studying　the　interaction　between　fire-induced　flow　and　water　droplets.　Many　CFD　models　are　based　on　solving　the　Reynolds-Averaged　Navier-Stokes　equations　for　describing　turbulence,　which　are　widely　used　in　compartment　fire　modeling　and　water　mist　fire　suppression　system　(WMFSS)　modeling.　In　studying　the　interaction　between　fire-induced　flow　and　water　droplets,　the　droplet　phase　is　described　either　by　the　Lagrangian　approach　or　Eulerian　approach.　Recent　developments　on　modeling　water　spray,　combustion　and　radiation,　mechanisms　and　criteria　for　extinguishing　fires　by　water　mist　system　will　be　reviewed　first　in　this　paper.　Current　trends　and　perspective　of　CFD　modeling　in　studying　the　interaction　between　fire-induced　flow　and　water　mist　will　then　be　discussed.　Extensive　validation　on　the　theoretical　concepts　through　experimental　investigation　is　called　upon.