High-resolution sediment-corrected Te maps in SE Asia are presented using wavelet methods. The Te variation pattern in SE Asia agrees well with its tectonic provinces and major tectonic boundaries. The heterogeneous strength features help to understand the Cenozoic tectonic deformation in SE Asia. Te patterns provide valuable clues of the possible extension of some tectonic blocks and boundaries. High internal load fraction F features agrees with the distribution of a high-velocity lower crustal layer and Late Cenozoic basaltic rocks.