the figures of people who watch action films is higher than the other kinds of films.
"is" refers to "the figures", I think
Indian is the biggest cinema viewers for most types of films.
Indian had the biggest number of cinema viewers...
Moreover , the number of horror film viewers no more than 5 millions, except in Ireland.
Are you sure to the usage of this word? In bahasa, it is translated as "apalagi"
The total of people who see horror films is only 15.8 millions. It is approximately half of people who watch action films, 29.9 millions.
Start it with an additional phrase to make it cohesive with the previous paragraph. You may use "A more detailed look at the the graph reveals that ..."