Let me briefly introduce this MM. Her English name is Nadia, and her Chinese name is Ma * Chen (I didn't get her full consent since she's not my close friend, so I can't disclose her full name, sorry). She was born in the 80s (1987 or 1988), about 170 cm tall, and her boyfriend is 184 cm. They've been dating for almost two years. She works in a bank, and he...