I found out some more info about Madame Sun Lin Hoo! Her husband's restauraunt is called Shin Hoo's Restauraunt. Also Madame Sun Lin Hoo is a younger lady, not in her forties. As Grace Windsor Wexler puts it: she is "quite lovely, so doll-like and incrustable." Madame Sun Lin Hoo is Mr. Hoo's second wife, and she has come from Hong Kong two years ago in the story. She doesn't speak English, so it is harder to communicate with her. Madame Sun Lin Hoo is upset that nobody bothered to tell her about the Westing Game. If you want to find out more about Madame Sun Lin Hoo's partner, Jake Wexler, go to http://jakewexler-wernimont.blogspot.com/