Related Clues:

• Opening 15 across is initially hardly diabolical
• Unspeakable wickedness in beauty
• Cunning good-looker, wicked inside
• Live it up in part of China that's full of mischief
• Very bad criminal hid silver with no end of liquor
• Wicked sin in Adonis
• Abominable serving of food with bad filling
• Very tricky