Tā de rénshēng jīnglì bǐ diànyǐng hái yǒu xìjùxìng.
His life experience is more dramatic than a movie.
Tips
grammar
戏剧性 is formed with the suffix 性 (-xìng), which turns nouns/adjectives into abstract qualities, like English '-ness' or '-ity'. Common pattern: 戏剧 (drama) + 性 → dramatic quality.
