PHNOM PENH, Cambodia — The day Kea Sokun was arrested in Cambodia, four men in plainclothes showed up at his photography shop near Angkor Wat and carted him off to the police station. Mr. Kea Sokun, who is also a popular rapper, had released two songs on YouTube, and the men said they needed to know why he’d written them.“They kept asking me: ‘Who is behind you? What party do you vote for?’” Mr. Kea Sokun said. “I told them, ‘I have never even voted, and no one controls me.’”The 23-year-old artist, who says his songs are about everyday struggles in Cambodia, was sentenced to 18 months in an overcrowded prison after a judge found him guilty of inciting social unrest with his lyrics. His case is part of a crackdown in which do …
