Old tricycle found in a South-East Asia - looking for info

Hello!

Last week I found this old, somewhat run-down, tricycle in South-East Asia and have since taken it back to the UK with me. I instantly fell in love with it and would love to know more about it.

It has the title "Super Sonic" on the seat back, a picture of chariot and riders and at the bottom says "A product of king's Factory".

I would love to find out some more information such as make, model, year, original photos, value etc. I fell in love with it for its design and beauty and did not get it as an investment but would still love some info on it. I have not managed to find any images of anything similar at all!

Many thanks!
Chris