currently working in lion i can give you this info for expat FO's.
basic pay 30million + flight/duty time usually 40-50million a month.
free transport to and from airport
hours 70-100 hours flight a month
12 days holiday
12 days leave for medical
12 days leave for license renewal
so play it right and u get 36 days annual leave
saying that scheduling is a b*tch and you will work 5-6 days a week. only ever 1 day off at a time and chopping and changing frequently so planning a trip away with your GF/Wife is impossible. planning anything is impossible.
schedules are usually 3 days 2 nights away, or max 4 days 3 nights away. occasional 1 day schedules.
hope that helps