Wong is already in jail serving an existing sentence on an earlier national security charge of conspiracy to commit subversion after he was among a group of democratic activists who participated in an unofficial primary election in 2020.
His current sentence is scheduled to end next year.
A charge sheet seen earlier by Reuters accused Wong of having conspired with exiled activist Nathan Law and others to ask foreign countries, institutions, organisations, or individuals outside China to impose sanctions or blockades.
Such actions against Hong Kong or China, along with other hostile activities targeting them, took place in 2020, between Jul 1 and Nov 23, it added.
Read the full article here
