is there any depiction of her in any literature?
Yes, Julia Hamilton's "Anne of Cleves",  Elizabeth Norton's "Anne of Cleves: Henry VIII's Discarded Bride", Heather Darsie's "Anna, Duchess of Cleves: The King's Beloved Sister" to name a few.
Anne of Cleves
Anne is the subject of several biographies: Julia Hamilton's "Anne of Cleves" (1972), and Mary Saaler's "Anne of Cleves: Fourth Wife of Henry VIII" (1995), Elizabeth Norton's "Anne of Cleves: Henry VIII's Discarded Bride" (2009), and Heather Darsie's "Anna, Duchess of Cleves: The King's Beloved Sister" (2019). 
who is terry-thomas? An English comedian and character actor what was his debut performance? A film called "The Private Life of Henry VIII" did it face any copyright issues? Yes, it did in the UK due to overlapping changing in British copyright law. name a few characters in it? Anne Boleyn, King Henry VII, Jane Seymour and Anne of Cleves who was the last person's husband? King Henry VIII
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Anne of Cleves [SEP] Literature
Anne is the subject of several biographies: Julia Hamilton's "Anne of Cleves" (1972), and Mary Saaler's "Anne of Cleves: Fourth Wife of Henry VIII" (1995), Elizabeth Norton's "Anne of Cleves: Henry VIII's Discarded Bride" (2009), and Heather Darsie's "Anna, Duchess of Cleves: The King's Beloved Sister" (2019). Retha Warnicke has written an academic study on Anne's marriage called "The Marrying of Anne of Cleves. Royal Protocol in Early Modern England" (2000). Anne of Cleves appears as a character in many historical novels about Henry's reign. In "The Fifth Queen" (1906) by Ford Madox Ford, she is portrayed as a sensible, practical woman who happily settles for an annulment in return for the material benefits it brings.