Tiktok is investing $25 billion in a Thai data center. They recently purchased over 4 terabits of Layer 1 capacity into Bangkok causing prices to skyrocket. I have located some spare capacity at the 10G and 100G level. 

 Appetizer ... 

A point: Songkhla Cable Landing Station.
Z point: SG1, Singapore. 
Two diversely routed 10G waves. 
Term: 3 years. 
MRC per wave: $8.5K.

Map of the Fibre Optic Subsea Cables Connecting Thailand to Singapore