When I got home, I absolutely regretted it, and it came across my mind the whole day.
By the way, I live far from the mall.
So, I went online and thought, oh, maybe I can make it by myself.

Image credit: LET BE on Youtube
It was the perfect match.
Materials:
Directions:
Knots used: larks head knot, overhand knot, wrapping knot.
Prepare all the materials needed.

5 cords of 60 cm should be ready.
Securely tie a larks head knot on the keychain.
Thread both tail strands through a needle and put them into the wood bead.

With two 60cm cords, cross each cord at the center part and fold the cords clockwise.
To complete the crown knot, adjust as you pull the cord tails away from each other.
see to it to pull the cords tightly.
To secure the two strands, pull them together and tie an overhand knot.
Leave the two strands without cutting for the tassel to be more affluent.
Make a cross out of the two cords.
Repeat the crown knot two more times by first folding them clockwise.
Adjust and secure it tightly.
For the second crown knot, fold them counterclockwise.
Adjust and secure it tightly.
With the other 60cm strand, wrap and tie the crown knots using a wrapping knot.
Pull each cord to make the keychain shape pretty and untie each cord into threads.
Measure the threads and neatly cut them at 15 cm.
Brush the threads out using a fur brush and straighten them with a flat iron.
Comb thethreads.Cut the excess cords and cut them in order again.