Myanmar has been in turmoil since soldiers ousted civilian leader Aung San Suu Kyi last month, triggering nationwide protests demanding a return to democracy.
On Wednesday night, military broadcaster Myawady aired a video of a Myanmar businessman confessing to giving her a total of $550,000 over several years.
"Aung San Suu Kyi may have her defects... but bribery and corruption are not her traits," he said, adding that most people in Myanmar will not believe the allegations.
Myanmar has been in uproar since the putsch, with daily protests demanding a restoration of democracy despite the junta's increasingly forceful attempts to quell dissent.
An Israeli-Canadian lobbyist hired by Myanmar's junta will be paid $2 million to "assist in explaining the real situation" of the coup to the United States and other countries, documents filed with the US government show.
Myanmar security forces surrounded the staff compound of striking railway workers opposed to the military junta on Wednesday as ousted lawmakers appointed an acting vice president to take over the duties of detained politicians.
In New York, the U.N. Security Council failed to agree on a statement that would have condemned the coup in Myanmar, called for restraint by the military and threatened to consider “further measures.”
"Since he did not conduct himself in accordance with given responsibilities, an order [is issued] to summon and transfer him back to the Ministry of Foreign Affairs," it said.
Suu Kyi was detained along with most of her cabinet after the army seized power in a coup on Feb. 1.
Myanmar has been in turmoil since the military ousted and detained Suu Kyi last month, triggering daily protests around the country to demand the junta restore democracy.
Shops, factories and banks were closed in Myanmar’s biggest city Yangon on Monday after major trade unions called for a shutdown of the economy as part of the uprising against the country’s military rulers.
The army has said it is dealing with protests lawfully.