Bachelor in Paradise (ABC) will be back in 2018 with a new spin-off, and while it will likely be the same format as the regular season, there will be a major shakeup of the cast.
It is not known yet if the show will be renewed for the 2020 season, but it will be interesting to see how that shakes out.
Bachelor in The Jungle (Netflix) is still in production, and if it is a hit, that could lead to a spinoff.
There is also The Bachelorette (TBS), which is still filming, and we have seen a teaser trailer for a potential spinoff show, Bachelor in Paris (PBS).
Bachelor in the Jungle is set to premiere this fall.