Flyfishing in Bali

Hi guys..

I’m newbie with ‘Flyworld’ and still practising on fly cast.[:D]
Will go to Bali for holiday soon(first time) and i think want to bring along my fly set.I have searching to website for fly fishing spot and some place is in Sanur and Jinbaran.But their fishing trip package was so costly even for day trip package..[xx(]
Any of you guys can give some ideas or tips for shore fishing there?
Does it have breakwater or mangroove place there?