I want all the outlines of O 'Henry's short stories

O Henry was a famous American short story writer. His works were famous for their humor, ingenious structure, and unexpected endings. The following is a summary of O 'Henry's short story: Title story: O 'Henry often starts his work with a title story. These stories usually have concise and enlightening titles that provide readers with clues to the story. 2. Independent characters: O 'Henry's works often have independent characters who don't seem to care about their surroundings but focus on their own goals. 3. Ingenious structure: O 'Henry's works usually have ingenious structures, including unexpected endings, reversals, and unexpected plot turns. 4. Unexpected Ending: O 'Henry's works often have unexpected endings, sometimes even unexpected sadness or joy. 5. Multiple Reversal: O 'Henry's works often have reversals, where the reader thinks that the story will develop according to the original plot at the beginning, but the result is unexpected. 6. Humor style: O 'Henry's works are full of humorous elements. He often uses humorous techniques such as metaphor, metaphor, and puns. More than 7 endings: O 'Henry's works usually have multiple endings. The readers can keep guessing what the final ending is until they finally get a satisfactory answer. 8. A wide readership: O 'Henry's works have a wide readership around the world. They have been translated into many languages and have been adapted into movies, television dramas, and musics many times.