If you want to buy a novel published in Hong Kong or Taiwan, you can try the following methods: 1. Buy in online bookstores: Many online bookstores offer novels published in Hong Kong or Taiwan. You can search for these bookstores through the search engine and use the keywords "Hong Kong books" and "Taiwan books" to find the books you want to buy and place an order to buy them. 2. Buy in a physical bookstore: You can go to your local physical bookstore to look for novels published in Hong Kong or Taiwan and ask the staff if they have an electronic or printed version of the book. Some physical bookstores might also have the book in stock. 3. Buy through online platforms: You can also buy novels published in Hong Kong or Taiwan through online platforms such as Amazon, Taobao, etc. Search for the name and the author of the book on these platforms to find the book you want to buy and place an order. 4. Order from the publishing house: If you have the copyright of the book, you can order an electronic or printed version from the publishing house. Some publishing houses might also have stock of the book, so they could contact them to inquire and order it. Regardless of the method of purchase, it is recommended to carefully verify the copyright information of the book before purchasing to avoid purchasing an unauthorized book.