□□p□In□□007, □eong got hi□ big break w□en□he wa□ cast as Mr. Cho□ in t□e □lockbuste□ co□edy "The□Hangover."□H□s perf□□mance as th□□f□amboyant and□o□trageo□s ga□□ster garne□ed □i□esp□ead□a□t□□t□on a□d ca□□pulte□ him into □he s□otl□□□□. Audiences□were captiva□e□ by his□fear□ess, □ver-the-top por□rayal, and he□□ecam□ a □tandout star of t□e□film. □eon□'□ tra□sition from medicine t□ □ollywoo□□was officially □nderway,□and□he□w□s determi□ed to make th□ most of this □nexpected opport□nity.