26歲先做會計點睇

pls, think thoroughly b4 u act
what ur concern is u feel unhappy in ur current job, but not the industry
change to ac takes u at least 3 yrs
u will e 29 at least
that means more difficult if you go back/change to other field
workin in ac is not easy  especially big 4
they treat u as slave
remember all bosses in CPA  firm are all accountants
that means they care about their $$ (target, revenue, cost..... in big 4)  even more than their family
these are their mindset, otherwise they won;t become a partner....
again, pls think again what u really want.....life / $ / family......