<h1>UK Labour MP Under Investigation for Transparency Issues Over London Properties; Denies Wrongdoing, Cancels China Trip.</h1> A UK Labour Party MP and Treasury minister, who is the niece of Bangladesh's former leader, has referred herself to the UK Prime Minister's Independent Adviser on Ministers' Interests following allegations of transparency issues regarding her use of properties in London. The properties include a flat given by her sister and another reportedly linked to a businessman associated with her aunt's political party. The MP denies any wrongdoing and has committed to full cooperation with the investigation. She has canceled a planned trip to China amidst the scrutiny. Her aunt faces corruption allegations in Bangladesh.