Context: In the past, the Malays used to call the Portuguese Serani from the Arabic Nasrani, but the term now refers to the modern Kristang creoles of Malaysia.

Question: What term did the Malays use for the Portuguese Serani?
Answer: Nasrani

Question: What does the term refer to now? 
Answer: the modern Kristang creoles of Malaysia

Question: Which term used to refer to Kristang creoles of Malaysia?
Answer: Unanswerable

Question: Which term refers to the Kristang creoles of Nasrani?
Answer: Unanswerable

Question: Who did the Malays call Kristang creoles in the past?
Answer: Unanswerable

Question: From where does the term Kristang Serani derive?
Answer: Unanswerable

Question: To whom does the term Serani now refer?
Answer: Unanswerable