It's said that there's a change in the relationship between Charlene Choi and Ronald Cheng; William Chan's rumored girlfriend Angelababy is stealing Ronald away. Ah Sa attended to an award ceremony yesterday and she disclosed she fell off from the bed one night during her sleep. Someone suggested to ask Ronald to sleep next to her, so she won't fall again. Ah Sa smiled sweetly immediately. Asked whether she would complain to boyfriend when she's stressed, she said, "I usually complain to Joey...