My Ip Man movies have subs. You get them on DVDs or blue ray on the internet. Try e-bay. I get a lot of my movies there. Make sure they say that they have subs and are for your region. They are not that hard to get.
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p5197.m570.l1313&_nkw=ip+man&_sacat=11232