I want my Lateral Canthus to be lifted - what surgery can do this?

Hello, In regards of surgery I’m not sure blepharoplasty would be the correct fit, as I want my Lateral Canthus to be lifted. I don’t want threads as I have read horror stories and it’s not permanent. I’m 20 years old but I’m deathly insecure about my eyes. But my inner corners are also quite uneven, on one eye it almost looks like I have an epicanthic fold. They are 2 different sizes and heights. I can’t find a doctor in the UK who does canthoplasty. What else is available? Thank you