The ringgit is down 2.4% and the Singapore currency has fallen 1.3% on the week.
In Southeast Asia, Vietnam is leading the fast-growing economies in the region, helped by rapidly growing exports.
Taiwan contracted 0.84% in Q1 this year, after shrinking 0.8% and 0.52% in the third and fourth quarters of last year.
Overall unemployment rate was steady at 1.9%.
While overall resident wage growth was 3.5 percent in 2015, the growth this year will moderate to about 2.5–3.0 percent.
The NZD/USD pair is likely to test 0.7200 as fresh multi-month high, as long as the 0.6750 support holds.
AUD/USD dropped 1.8% on the day to 0.7605 from the previous close of 0.7748.
The contingent risks from 1MDB's liabilities could be higher than the government's actual guaranteed exposure.
Biomedical manufacturing output expands 23.1 percent in March 2016, compared to the same period a year ago.
The Malaysian unit had traded at an 8-month high of 3.8405/USD last week, from which the currency has now weakened 2.5%.
The March year-on-year CPI rate of -1% marked the 17th straight month of declining prices in the City.
The economy has been in doldrums since the army took power in 2014, with weak exports and sluggish domestic demand.
The downward crossing of short term moving averages above the 50-period average on the weekly chart also looks like a downside signal for USD/SGD.
Calls for China's own mission mounted after India reached the planet in 2014, a Xinhua report said.
The MAS said they have obtained documents and items from several broking firms and trading representatives.