Qinglian's Chronicles: Love Through Time and Space

The male protagonist accidentally traveled to modern times. The male protagonist meets the female protagonist in modern times, and the two develop a subtle relationship. The male protagonist gradually adapts to modern life and experiences various difficulties with the female protagonist. The male protagonist finds a way to return to ancient times in modern times, but is faced with a choice: return to ancient times or stay in modern times to be with the female protagonist. The male protagonist decides to stay in modern times and face the future life with the female protagonist.