Showbox is another good one for movies, Navi-x has mainstream movies and shows also ones with naked ladies doing things in exchange for money, finally if you're a sports fan Sportsdevil is excellent.
SportsDevil will give you live sports. I learned it from a friend who watch the recent $100 a view fight on it (free). I just added it myself - the installation to Kodi explained quite well on YouTube.
Try installing the No Limits wizard. It provides a broad variety of apps for streaming in Kodi. It also has automated updating that is very useful as Kodi apps often go down. It includes apps for Live TV, Movies, Sports, VOD, XXX and more.
