Am a 24 years single lady I have a problem that watching any romantic movie or seen cause ma sexual sarcasm and I feel tingling in vagina and vaginal discharge then one day vaginal bleeding occure! Is that serious? What to do please answer me!

It appears English is not your first language, perhaps someone can come by and explain
"seen cause ma sexual sarcasm "
It sounds like you are just enjoying it very much, and having a sexual reaction to it.