There are quite a few. Such as comedy, tragedy etc. Look up Shakespeare, that'll help! 
in Chinese drama their based to there culture but in English drama their referring of what their traditions are
themes
American drama uses english language while british drama uses british language and they also differ because they came from different countries. They are similar because they are both drama.
themes and subfield
the different elements of themes of afro asian drama is maghanap ka para malaman mo ang sagot.
different themes of a theatre religion royalty family love society
Death
The themes are that of family morals, and the buissness life of a family and unwanted love turned due to role reversal.
There are quite a few. Such as comedy, tragedy etc. Look up Shakespeare, that'll help! 
Characters and drama are not conventions. They are essential to the nature of what plays are. Something without drama or characters is not a play. Themes are drawn out of the character and drama by the viewer. They are inevitable in the telling of any story. Themes are not conventions either.
Total Drama Island is filmed with 21 campers for $10,000 ([) on an old summer camp (Camp Wahwahnakwa), and Total Drama Action has about half the amount of campers, for $1,000,000, and is filmed on an old movie set. Total Drama Action will have movie themes, while Total Drama Island just had random challenges. -Carla520
religiousness faithfull to their husband....
Some dominant themes in Philippine drama include family dynamics, social issues, cultural identity, and personal relationships. These themes often reflect the values, beliefs, and struggles of Filipino society, exploring topics such as love, betrayal, resilience, and the impact of history and tradition on contemporary life.
tang ina nyo mga bobo!
sorry d ko alam hah......
realism and mental drama