The CW has announced the renewal of a large portion of series including The Flash, Riverdale, Superman & Lois, Nancy Drew, Kung Fu, All American, and Walker.
This means that All American will be back for Season 5, The Flash will be back for Season 9, Kung Fu will return for Season 3, Nancy Drew will return for Season 4, Riverdale will be back for Season 7, Superman & Lois is coming back for Season 3, and Walker will be back for Season 3.
In India at the moment, The Flash drops new season 8 episodes weekly on Amazon Prime Video, and Riverdale is on Netflix with new episodes of season 6 airing Mondays. All three Nancy Drew seasons and the two Walker seasons are on Voot Select, while three of four All American seasons are on Prime Video.
Kung Fu, and Superman & Lois are not available in India.