hi all pls do tell me who the hell the nickname " lim bei " means

Hi all exams over but stress so not.I really hate it when people presume things especially if they din't know if there's such thing or not. you may not like this but some people i once and i say once knew we're like that... sozzz 6 years with the school & this is what i get for my P6.Well, i really hope the " tidal Wave" gets over soon. i really wish that i can go to a proper school that can nuture my well bring & my sake for studying

some songs i wanna dedicate lar!! to some of my friends teachers and my mum :0 thx alot for being there