Rentap or Libau (died 1863) was a famous Dayak (Iban) warrior in Sarawak, Malaysia during the Brooke White Rajahs era in that state. He retreated to Bukit Sadok and built himself a fort after a defeat at Sungai Lang, Ulu Skrang by James Brooke in the year 1854. There he gained a reputation and thwarted many plans by James Brooke to control the Skrang and Saribas areas. Wikipedia
The definitive Wikipedia entry for Rentap. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Rentap