1. Misdirection:
Directing a user's attention away from important information or actions through visual cues, wording, or design elements.

2. Forced Continuity: 

Making it difficult for users to cancel or unsubscribe from a service, often by hiding the option or creating a complex and confusing cancellation process.

3. Sneak into Basket: 

Adding extra items to a user's shopping cart or basket without their consent or clear notification, with the hope that they will not notice and proceed with the purchase.

4. Hidden Costs:
Concealing additional fees, charges, or subscription terms until the user is already committed to a transaction or subscription.

5. Roach Motel: Making it easy for users to enter a service or platform but intentionally difficult to leave or delete their accounts.
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6. Friend Spam: Prompting users to import their contacts or invite friends, only to send unsolicited messages or notifications to those contacts without clear consent.

7. False Urgency: Creating a false sense of urgency or scarcity to pressure users into making quick decisions without fully considering their options.

8. Privacy Zuckering: Manipulating or misleading users into sharing more personal information than they intended by making privacy settings hard to find or understand.

9. Bait-and-Switch: Promising one thing to the user but delivering something different or less desirable, often by manipulating wording, visuals, or terms of service.

10. Confirm-shaming: Guilt-tripping or shaming users into choosing options or taking actions they may not want to by presenting negative or judgmental messages when they try to opt-out or cancel.