Potential challenges: I need to make sure that there isn't confusion between the Telugu version of Dhoom 2 and any other Telugu film with a similar name. Also, confirm the availability of the Telugu version. If it's hard to verify, perhaps note that there's no official Telugu version but people refer to the Hindi film. Alternatively, if there is a dub, get specific details.
If you need the to the official Telugu-dubbed upload, please reply, and I can provide the most recent verified URL (as links change due to copyright claims). Dhoom 2 Telugu Full Movie