A salesman pressured a young woman into having sex with him by claiming to be a police agent, Hong Kong’s High Court heard on Thursday.Lam Kai-man, 33, threatened the 18-year-old, known in court as X, with the bogus title after luring her to a love hotel in 2017.He paid X HK$3,500 for “compensated dating” but then took the money back, claiming he was collecting intelligence and “seizing it as evidence”.He made the woman hold his hand on their way out of the hotel, telling her she had to pretend…