You can download the subtitles for for the BRRip 720p release from several dedicated subtitle repositories.
: Known for a clean interface and community-rated uploads. Check Subscene for The Hangover Part II to find high-quality English or international subs. subtitle TheHangoverPart2.brrip.720p.2011
: This is one of the largest databases. You can search specifically for the The Hangover Part II (2011) subtitles on OpenSubtitles to find the version matching your 720p BRRip. You can download the subtitles for for the
Because of the specific "BRRip" and "720p" tags, you should look for .srt files that mention these in the filename to ensure the timing (sync) matches your video file. Recommended Subtitle Sites subtitle TheHangoverPart2.brrip.720p.2011