I have seen similar posts in the past about the accommodation from this account. SEMO is located about an hour drive away from St. Louis (which is the next biggest to Cape). I have been there couple of time, they have big Nepalese Students group and they do Nepalese cultural program twice a year. I do not know anybody there but I certainly recommend you to find people in facebook and ask they they could help. I found a event page from 2013 hosted by Nepalese Students in SEMO; this will give you enough source in terms of who to contact.
Link: https://www.facebook.com/events/272834486186159/